轮机英语最新题库第二部分
海船船员-轮机部(航海英语)真题库二
海船船员-轮机部(航海英语)真题库二/5题 [单选题]（江南博哥）Duties shall be so organized by the chief engineer officer that the first watch at the commencement of a voyage and the subsequent relieving watches are _______ and otherwise fit for duty.A well trainedB in good luckC in good healthD sufficiently rested正确答案: D题 [单选题]Who is in charge of the main engine？A The chief engineer.B The second engineer.C The third engineer.D The fourth engineer.正确答案: B/5题 [单选题]Who is in charge of the auxiliary engines？A The chief engineer.B The second engineer.C The third engineer.D The fourth engineer.正确答案: C/5题 [单选题]Who is in charge of the auxiliary boilers？A The chief engineer.B The second engineer.C The third engineer.D The fourth engineer.正确答案: D题 [单选题]According to STCW 78/95，the abilities specified in the standards of competence are grouped as seven functions at three levels of responsibility，which of the following is not one of the three levels？A Navigating level.B Management level.C Operational level.D Support level.正确答案: A/5题 [单选题]STCW Convention describes that _______ are laid down for the certification of engineer officers in charge of a watch in a traditionally manned engine room，or the designated engineer in a periodically unmanned engine room.A available minimum requirementsB available maximum requirementsC mandatory minimum requirementsD mandatory maximum requirements正确答案: C题 [单选题]The _______ Convention is the first to establish basic requirements on training，certification and watchkeeping for seafarers on an international level.A STCW 78B STCW 10C SOLAS 74D SOLAS 88正确答案: A题 [单选题]When deciding the composition of the engineering watch，which may include _______ appropriately，many factors shall be taken into account.A satisfied engineersB qualified ratingsC satisfied chief engineerD qualified chief engineer正确答案: B题 [单选题]When deciding the composition of the engineering watch，which may include appropriately qualified ratings，which of the following criteria shall be taken into account？①The type of ship；②The type and condition of the machinery；③The safety of life，ship，cargo and port；④The observance of international，national and local regulations.A ①②.B ②③.C ②③④.D ①②③④.正确答案: D题 [单选题]The maximum Blood Alcohol Concentration （BAC）rate on board shall not be more than _______ by weight any time when being tested.But watch-keepers are not allowed to drink any alcoholic beverage _______ before their watch.A 0.08%/4 hoursB 0.08%/2 hoursC 0.04%/4 hoursD 0.04%/2 hours正确答案: A/5题 [关联题]The CO₂ fire extinguishing installation may incorporate a smoke sampling system so that fire can be detected in the early stage at the smoke detecting cabinet，which is situated in the wheelhouse.Each cargo compartment is individually connected to the smoke detecting cabinet with small bore piping and，by a suction fan mounted on the wheelhouse roof，samples of the air in each cargo space are continually drawn up to the smoke detecting cabinet and discharged into the wheelhouse or the atmosphere through a diverting valve.Thus smoke from a fire in any cargo space can be immediately detected.The CO₂ fire extinguishing system may combine with _______ to detect fire in the early stage of fire development.A a smoke detecting systemB a wheelhouseC a cargo compartmentD a crew’s cabin正确答案: A/5题 [关联题]The CO₂ fire extinguishing installation may incorporate a smoke sampling system so that fire can be detected in the early stage at the smoke detecting cabinet，which is situated in the wheelhouse.Each cargo compartment is individually connected to the smoke detecting cabinet with small bore piping and，by a suction fan mounted on the wheelhouse roof，samples of the air in each cargo space are continually drawn up to the smoke detecting cabinet and discharged into the wheelhouse or the atmosphere through a diverting valve.Thus smoke from a fire in any cargo space can be immediately detected.The function of the smoke sampling system is _______.A to analyze smoke componentsB to detect fire in the early stageC to prevent the wheelhouse from catching a fireD to ventilate each cargo compartment正确答案: B/5题 [关联题]The CO₂ fire extinguishing installation may incorporate a smoke sampling system so that fire can be detected in the early stage at the smoke detecting cabinet，which is situated in the wheelhouse.Each cargo compartment is individually connected to the smoke detecting cabinet with small bore piping and，by a suction fan mounted on the wheelhouse roof，samples of the air in each cargo space are continually drawn up to the smoke detecting cabinet and discharged into the wheelhouse or the atmosphere through a diverting valve.Thus smoke from a fire in any cargo space can be immediatelydetected.According to this passage，which of the following statements is true？A The smoke sampling system consists of the CO₂ fire extinguishing installation and smoke detecting cabinet.B The smoke detecting cabinet is located on the wheelhouse roof.C The suction fan draws samples of the air from cargo spaces.D Samples of the air flow into the detecting cabinet at regular intervals.正确答案: C/5题 [关联题]The CO₂ fire extinguishing installation may incorporate a smoke sampling system so that fire can be detected in the early stage at the smoke detecting cabinet，which is situated in the wheelhouse.Each cargo compartment is individually connected to the smoke detecting cabinet with small bore piping and，by a suction fan mounted on the wheelhouse roof，samples of the air in each cargo space are continually drawn up to the smoke detecting cabinet and discharged into the wheelhouse or the atmosphere through a diverting valve.Thus smoke from a fire in any cargo space can be immediately detected.Which of the following devices does the smoke sampling system consist of？①Fire extinguishing installation；②Smoke detecting chamber；③Wheelhouse；④Cargo compartment；⑤Suction fan；⑥Diverting valve.A ①②⑤.B ②④⑤.C ③④⑥.D ②⑤⑥.正确答案: D题 [关联题]A variety of devices exist for detecting fires namely：（1）Smoke detectors based on the ionization principle or on the photoelectric cell principle；（2）Heat sensors；（3）Rate of temperature rise sensors；（4）Flame detectors. Each type has its merits and most systems will deploy two or more of the above types of devices depending on the space being protected. Within machinery spaces，ionization smoke detectors are generally considered the first line of defense.These devices monitor the electrical charge which occurs when combustion particles reach the charged space in the detector.So that the units can be readily tested as an indicator light is provided on the sensor body.This lights up in the presence of gas from a test canister or even from the fumes of a cigarette.Which of the following detectors are based on the charges or light principle？A Smoke detectors.B Heat sensors.C Temperature rising sensors.D Flame detectors.正确答案: A题 [单选题]If the PSCO is uncertain about the source of water pressuring during the inspection of fire main system.In such case，you can test the _______ for him.A fire main isolating valve on deckB engine room fire main isolating valveC engine room fire pumpD engine room general service pump正确答案: B题 [单选题]During the PSC inspection，under the provisions of SOLAS 74，which one may be regarded as“clear grounds”for ships’detainment？A Failure of proper operation of propulsion.B Paint peeling off the uptake.C No operation procedures for the oil separators.D Damaged sanitary pump.正确答案: A题 [单选题]During the PSC inspection，under the provisions of SOLAS 74，which of the following may not be regarded as“clear grounds”for ships’detainment？A Excess amount of oil/water mixtures in bilges.B Insulation of piping including exhaust pipes in engine room contaminated by oil.C Improper operation of bilge pumping arrangements.D A dirty footprint on the plate.正确答案: D题 [单选题]During the PSC inspection，under the provisions of SOLAS 74，which of the following may not be regarded as“clear grounds”for ships’detainment？A Failure of proper operation of emergency generator.B Insulation of piping including exhaust pipes in engine roomcontaminated by oil.C Improper operation of bilge pumping arrangements.D Leakage of the sanitary pump.正确答案: D题 [单选题]During the PSC inspection，under the provisions of SOLAS 74，which one may not be regarded as“clear grounds”for ships’detainment？A Failure of the proper operation of the auxiliary steering gear.B Failure of proper operation of electrical installations.C Leakage of domestic water pump.D Insulation of exhaust pipes in engine room contaminated by oil.正确答案: C题 [单选题]Who will be responsible for ensuring that a ship maintains a standard at least equivalent to that specified in international conventions？A Port State.B The Administration.C The shipowner.D The master.正确答案: B/5题 [单选题]Enhanced procedures concerning the exercise of _______ have been developed to allow intervention in the caseof deficiencies deemed to pose a danger to persons，property or the environment.A Port State ControlB Flag State ControlC fire and boat drillD safety inspection正确答案: A题 [单选题]The purpose of PSC is _______.A to check and inspect foreign shipsB to verify the condition of a ship in compliance with requirements of international conventionsC to fine shipsD to detain ships正确答案: B题 [单选题]The main purpose of Port State Control is not to _______.A prevent an unsafe ship proceeding to seaB prevent a ship threatening the marine environmentC fine the shipsD confirm a safe sailing正确答案: C题 [单选题]If the PSCO from general impressions orobservations on board has _______ for believing that the ship，its equipment or its crew do not substantially meet the requirements，the PSCO should proceed to a more detailed inspection.A “clean report”B “serious deficiencies”C “clear grounds”D “detention report”正确答案: C题 [单选题]If an incorrect entry were made in the Oil Record Book，you should _______.A erase the entry and rewrite itB notify the ship’s officer in chargeC completely black it out and make the correct entry alongsideD draw a single line through the wrong entry and initial it正确答案: D题 [单选题]The Garbage Record Book，as a part of the ship’s Official Logbook，shall be kept on board and preserved for a period of _______.A 3 years after making the first entryB 2 years after the last entryC 3 months after the last entryD 3 years after the last entry正确答案: B题 [单选题]Which of the following operations must be entered on the Oil Record Book Part Ⅰ？①Routine discharge at sea of bilge water containing oil from the machinery spaces；②Bunkering of fuel oil.A ① only.B ② only.C Both ① and ②.D Neither ① nor ②.正确答案: C题 [单选题]Which of the following operations need NOT to be entered on the Oil Record Book Part Ⅰ？①Routine discharge at sea of bilge water containing oil from the machinery spaces through strainers；②Bunkering of fuel oil.A ① only.B ② only.C Both ① and ②.D Neither ① nor ②.正确答案: D题 [单选题]Which of the following operations need NOT to be entered on the Oil Record Book Part Ⅰ？①Disposal of oil residues；②Internal transfer of fuel oil.A ① only.B ② only.C Both ① and ②.D Neither ① nor ②.正确答案: B题 [单选题]Administrations should bear in mind the significance of _______ in maintaining safety of life and property at sea and in preventing marine pollution.A advanced nautical equipmentB advanced main engine’s performanceC emergency equipmentD communication and language skills正确答案: D/3题 [单选题]When a ship is involved in an oil pollution incident in China，the ship must report without delay to_______.A China Maritime AdministrationB the CompanyC the cargo ownerD the Flag State正确答案: A/3题 [单选题]Which statement is TRUE concerning minor oil spills？A They may cause serious pollution as the effect tends to be cumulative.B They usually disappear quickly.C They usually stay in a small area.D A small spill is not dangerous to sea life in the area.正确答案: D/3题 [单选题]Which statement is TRUE concerning minor oil spills？A They may cause serious pollution as the effect tends to be cumulative.B They usually disappear quickly.C They usually stay in a small area.D A small spill is not dangerous to sea life in the area.正确答案: D/3题 [单选题]Which statement is TRUE concerning minor oil spills？A They may cause serious pollution as the effect tends to be cumulative.B They usually disappear quickly.C They usually stay in a small area.D A small spill is not dangerous to sea life in the area.正确答案: D/5题 [单选题]_______，where minor repairs are carried out with a ship in service，is/are often carried out during a stay in port.This may be remote from a ship repair site.A Voyage repairB Damage repairsC Routine dockingD Conversion正确答案: A题 [单选题]What is NOT true of annual repair？A It is carried out once a year.B It is a minor repair.C It is done according to the requirements of Registration Bureau.D It is carried out during stay in a port of call.正确答案: D题 [单选题]Preventive maintenance _______.A should not be carried out during the watchesB can only be carried out in portC is a kind of maintenance carried out prior to the occurrenceD is a kind of maintenance carried out after the occurrence正确答案: C题 [单选题]During the inspection，the starting air valves should be closed _______ the engine from turning.A to increaseB to preventC to speed upD to reduce正确答案: B/5题 [单选题]Which of the listed items should be secured before performing any maintenance on a solenoid operated air start valve？A Electric power and starting air.B Lube oil standby pump and control air.C Hydraulic switch and engage jacking gear.D Motor drain and pneumatic control system power.正确答案: A/5题 [单选题]Usually _______ handles the majority of the correspondence and negotiation needed during transactions of stores and spare parts in the engine department.A the chief engineerB the second engineerC the third engineerD the fourth engineer正确答案: A题 [单选题]Generally speaking，the agent can provide many services on board except _______.A port shippingB mailC banking serviceD recruiting seaman正确答案: D/5题 [单选题]Generally speaking，who will you turn to when there is a problem during accepting stores from ashore？A Bridge.B Captain.C The second engineer and the third engineer.D The chief engineer.正确答案: C4 /5题 [单选题]A/An _______ is the documentary attestation for the delivery of stores and spare parts.A engine logbookB delivery docketC store bookletD maintenance book正确答案: B/5题 [单选题]A/An _______ is the documentary attestation for the delivery of stores and spare parts.A informative noteB consignment noteC store bookletD maintenance book正确答案: B/5题 [单选题]Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil？A Water discharging from the water outlet of the lube oil purifier.B Fuel oil discharging from the water outlet of the lube oil purifier.C Lube oil discharging from the water outlet of the lube oil purifier.D A change in the lube oil viscosity.正确答案: D/5题 [单选题]Under normal conditions，the main source of crankcase oil contamination is attributed to _______.A metal particles loosened by wearB air when air cleaners are not usedC condensation of water vaporsD breakdown of the lubricating oil by dilution正确答案: D题 [单选题]Which of the following conditions is most likely to occur when unburned fuel contaminates the crankcase of a diesel engine？A Lube oil is diluted and its viscosity is reduced.B Sulfuric acid is formed.C Bearings become pitted ad immediately fail.D Valve stems develop sludge deposits.正确答案: A/5题 [单选题]Lubricating oil viscosity in all operating diesel engine can be reduced by _______.A increasing cooling water flowB increasing lube oil flowC dilution by fuel oilD adding SAE 70 oil正确答案: C5 /5题 [单选题]oil oxidation，as a result of excessively high lube oil temperature，is harmful to a diesel engine because _______.A oil foaming will occurB large quantities of oil are consumedC lube oil viscosity is always decreasedD corrosive by-products are usually formed正确答案: D题 [单选题]The lowest temperature at which the vapor formed from a liquid ignites and continues to burn steadily in the presence of an ignition source is called the _______.A flash pointB fire pointC upper explosive limitD lower explosive limit正确答案: B题 [单选题]The percentage of impurities in a specific fuel oil sample is determined by _______.A settling in a fuel tankB testing in a laboratory centrifugeC burning in a calorimeterD testing in a dosed cup正确答案: B3 /5题 [单选题]What should we do if the oil spill occurs？A Stop the pump first.B Report to the chief engineer.C Inform the bridge.D Take oil samples.正确答案: A题 [单选题]Small oil spills on deck can be kept from going overboard by _______.A plugging the scuppersB driving wooden plugs into the ventsC closing the lids on the ventsD plugging the sounding pipes正确答案: A题 [单选题]You should be most concerned about a possible explosion or fire in fuel tanks _______.A during fueling when the fuel first strikes the tank bottomB during fueling when the fuel strikes fuel already in the tankC when underway as the fuel is moved by wave actionD shortly after fueling when fuel vapors gather正确答案: A/5题 [单选题]Among the following equipment，which belongs to the life saving appliances？①Lifeboats；②Fire axes；③Self-contained breathing apparatus；④Life buoys；⑤Emergency generator；⑥Breathing apparatus air compressor.A ①④⑤.B ①③⑥.C ③④⑤.D ④⑤⑥.正确答案: A全站正确率为 0.00%/5题 [单选题]If you continue to wear extra clothing when entering the water after abandoning your vessel，it will_______.A weigh you downB preserve body heatC reduce your body heatD make it more difficult to breathe正确答案: B题 [单选题]In the first 24 hours after abandoning a vessel，water should be given only to personnel who are _______.A thirstyB sick or injuredC wetD awake正确答案: B4 /5题 [单选题]Seawater may be used for drinking water _______.A at a maximum rate of two ounces per dayB after mixing with an equal quantity of fresh waterC if gather during or immediately after a hard rainD under no circumstance正确答案: D/5题 [单选题]If you are forced to abandon ship in a rescue boat，you should _______.A remain in the vicinity of the vesselB head for the nearest landC head for the closest sea lanesD have an all hands vote on what to do题 [单选题]To use a portable CO₂ fire extinguisher，you must first _______.A turn the tank upside downB pull the locking pinC open the valve on the side of the tankD shake thoroughly正确答案: B题 [单选题]When the general alarm is sounded continuously，the engine room personnel should _______.A proceed to their man overboard stationsB start the fire pumpC put on lifejackets and go to their abandon ship stationsD secure the propulsion diesel engines and evacuate the engine room正确答案: B题 [单选题]Which of the following actions should be taken by the engine room watch when the general alarm is sounded continuously？A The fire pump should be started.B The boiler fires should be secured.C The fixed CO₂ system should be initiated into action.D The engine room ventilation should be secured./5题 [单选题]While on watch in the engine room，you hear a continuous sounding of the general alarm.Which of the following actions should you take FIRST？A Secure the burners then proceed to your assigned boat station.B Start the fire pump and establish flow to the fire main.C Open the guardian valve and standby to maneuver.D Open the master control valves on the fixed CO₂ system.正确答案: B/5题 [单选题]While on watch in the engine room，you hear a continuous sounding of the general alarm.Which of the following actions should you take？A Make an entry in the official logbook.B Open the master control valves on the fixed CO₂ system.C Start the fire pump and check discharge pressure.D Secure auxiliary condenser overboard discharge.正确答案: C。
轮机英语8套(2)
1、If the PSCO from general impressions or observations on board has _____for believing that the ship, its equipment or its crew do not substantially meet the requirements, the PSCO should proceed to a more detailed inspection. (238660:第 4 章船舶轮机管理业务:726)A. clean reportB. serious deficienciesC. clear groundsD. detention report2、tablets are placed in the _____ and require replacement as they are used up.A. waste water inletB. chlorinatorC. settling compartmentD. aeration compartment3、The officer in charge of the engineering watch shall ensure that all machinery involved with the maneuvering of the ship can be immediately be placed in the manual mode of operation when notified that the ship is _____. (238735:第 5 章国际公约、规则:59)A. at anchorB. At unsheltered anchorageC. in congested watersD. in an open road-stead4、The main objective of the SOLAS Convention is ___ _. (238872:第 5 章国际公约、规则:165)A. to provide a solution of lowering pollution at seaB. to specify minimum standards for the members composing the watch at seaC. to specify minimum standards for ships considering their safetyD. to tell the company how to go about running their business5、Which is not the protection function of the motor?P231 管理书A. Overload protectionB. Interlock protectionC. Short circuit protectionD. Zero-voltage protection 6、The double bottom of the ship for strength and provides storage for____1.fuel2. Lubricating oil3. waterA.13B.123C.3D.17、Although lube oils used in the main lubricating service systems should have a relatively high flash point to avoid ignition, they can create smoke and fire hazards when they ____ . (235892:第 1 章船舶主推进装置:448)A. are exposed to a vacuumB. come in contact with extremely hot surfacesC. are reduced in temperature to just above the pour pointD. become extremely agitated or aerated8、The best method of extinguishing a class A fire is to ____. (238177:第 4 章船舶轮机管理业务:212)A. remove oxygen from the areaB. smother fire with foamC. smother fire with CO2D. cool fuel below ignition temperature9、The low speed diesel engines are tall to allow for long strokes which improve engine _______A. flexibilityB. controllable abilityC. efficiencyD. reliability10、A change in the quality of fuel atomization by a diesel engine fuel injector would be caused by a/an _______. (236292:第 1 章船舶主推进装置:848)A. increase in engine speedB. increase in cylinder turbulenceC. leaking needle valveD. reduction in cylinder turbulence11、The usual number of single-acting pistons used in a variable stroke axial-pistonpump is_______ . (237176:第 2 章船舶辅助机械:538)A. 3 or 5B. 5 or 7C. 7 or 9D . 9 or 1112、 Which of the following components are used to convert alternating current produced in the generator windings to direct current? (237453:第 3 章船舶电气和自动化:4)A. Armature and equalizerB. Commutator and brushesC. Rotor and interpolesD. Field and exciter13The port state control officer may witness a fire drill carried out by the crew assigned to these duties on the ____.A. Oil Record BookB. Engine Room Log BookC. Navigation Log BookD. Muster List14、Which of the following best describes overcharge of refrigerant? (236957:第 2 章船舶辅助机械:319)A. too much refrigerantB. refrigerant is ran outC. too little refrigerantD. running is over15、a dry-type spark arrestor removes sparks from a diesel engine exhaust by ______.A. decreasing the temperature of the exhaust gasesB. increasing the linear velocity of the exhaust gasesC. accelerating the exhaust gas through a reduced size orificeD. changing directions of exhaust gas flow16、a flywheel reduces speed fluctuations by _____A. storing kinetic energyB. maintaining a constant rack settingC. maintaining equal exhaust pressureD. maintaining even camshaft17、The alarm signal for engine room catching fire is a blast of random bell followed by __ . (238885:第 5 章国际公约、规则:178)A. twoB. three knocksC. four knocksD. five knocks18、jacket water heater are used on diesel engines to ______A. maintain the proper jacket water PHB. keep the engine room warmC. maintain the proper expansion tank water levelD. help the engine start easier in cold weather19、Pressure in an operating hydraulic system is developed ______ (237416:第 2 章船舶辅助机械:747)A. only by the pump as its primary functionB. by resistance to the fluid flow through the systemC. by the thermal input to the system‟s fluidD. solely by the charge applied by the accumulators20、According to STCW78/95, the abilities specified in the standards of competence are grouped as seven functions at three levels of responsibility, which of the following is not one of the three levels?A. support levelB. management levelC. operational levelD.navigational level21、Which of the following problems will occur if a disk type centrifugal lube oil purifier is not properly primed prior to admitting oil flow to the blow? (237098:第 2 章船舶辅助机械:460)A. Contamination of the lube oil by emulsification will result.B. The lube oil will not be subjected to the proper centrifugal force.C. The lube oil will overheat and flash.D. Oil will discharge from the heavy phase discharge port and be wasted.22、As soon as you hear the fire and emergency signal, you should ensure that ____ . (238282:第 4 章船舶轮机管理业务:317)A. the ring buoys are thrown overboardB. the engines are stoppedC. the fire pumps are startedD. everyone is suited in an approved life preserver23、Small oil spills on deck can be prevented from contaminating any waters by ____. (238419:第 4 章船舶轮机管理业务:454)A. plugging all scuppers and drainsB. placing floating booms around the shipC. regularly emptying all drip pansD. thoroughly draining all bunkering hoses24、The ____ _ is used to maintain the alternator voltage to prevent the voltage dropA. amplifierB. exciterC. rectifierD. synchroscope25、______ may also be carried out to determine the ship‟s turning circle and the time and distance from engines full ahead to full asternA. steering trialsB. endurance trialsC. anchor-heaving trialsD. maneuvering trials26、all crew's assigned emergency stations can be found on the ship‟s _____.A. muster listB. clearance papersC. certificate of inspectionD. permit to proceed27、an_____ survey before the ship I put in service or before the certificate required under regulation 5 of this annex is issued for the first time.A. ContinuousB. StatutoryC. AnnualD.Initial28、if the water level cannot be seen in the lower part of the boiler gauge glass, which of the following actions must be carried out immediately?A. secure the boiler firesB. increase the feed-water going to the boilerC. blow down the boilerD. check the DC heater water level29、When the water produced from most evaporator is supplied for drinking purpose, it must be treated to ensure it is biologically pure and ________. (237120:第 2 章船舶辅助机械:482)A. slightly acidicB. no saltyC. slightly alkalineD. slightly bitter30、UMS are mainly unattended overnight and during this time _____ should have control of the main engine. (237945:第 3 章船舶电气和自动化:496)A. the chief engineerB. the engineer on cabin watchC. the bridge officer on watchD. the master31、When the ship, its main propulsion device equipped with clutch, arrived at the port and finished with the engine, the correct operation should be ____. (238042:第 4 章船舶轮机管理业务:77)A. disengaging the clutch firstly, then stopping the main engineB. stopping the main engine firstly, then disengaging the clutchC. stopping the cooling water pump firstly, then stopping the main engineD. stopping the main engine and disengaging the clutch at the same time32、The SOLAS Convention is the main international convention ____ . (238871:第 5章国际公约、规则:164)A. about marine pollution preventionB. covering safety of lifeC. about marineD. about ship and port security33 、The valve best suited for throttling gas or liquid flow in a pipeline is the__________ (236703:第 2 章船舶辅助机械:65)A. gate valveB. globe valveC. check valveD. plug cock34、the opening of an exhaust valve on a modern large low-speed main propulsion diesel engine, may be actuated by ____.A. compressed air pressureB. hydraulic push rodsC. direct action of the main piston moving downD. direct action of cam shaft.35、most troubles likely to occur with marine diesel engine can, if located in time, be remedied with no difficulty and many can be _____ if the engine is maintained with a high sense of responsibility to the people on the part of the motormen and engineers.A. found outB. eliminatedC. avoidedD. lowered36、In a turbocharger, inlet air velocity is increased in the ____A. rotating impeller vanesB. compressor outlet voluteC. inlet nozzle ringD. stationary diffuser passages37、The process of removing moisture from air is known as_____. (236871:第 2 章船舶辅助机械:233)A. humidificationB. dehumidificationC. vaporizationD. evaporation38、_____ is needed to be taken aboard ships for stabilizationA. diesel waterB. fresh waterC.ballast waterD. fuel oil39、the lubricating oil pressure of the hydraulic clutch is low enough to cause firstly ____A. excessive wearB. excessive frictionC. superheatingD. disconnecting40、if a diesel engine fails to start, one of the likely causes is ____A. low compression temperatureB. high fuel oil booster pump pressureC. high lube oil pump pressureD. low ambient air pressure41、The burning of fuel oil in a diesel engine having a sodium content, will cause ____. (235727:第 1 章船舶主推进装置:283)A. corrosion and grooving of exhaust valvesB. corrosion and gumming of the fuel injection pumpC. salt deposits in the exhaust manifoldD. slag deposits in the fuel injection equipment42、The officer in charge of the engine watch in port may not ____A. be aware of the deck cargo handling procedure.B. Make frequent rounds of inspectionC. Be aware of the deck officer‟s needs relating to the cargo handling equipmentD. Raise the alarm in some emergency situations.43、The first requirement for logical troubleshooting of any system is the ability to __ . (237505:第 3 章船舶电气和自动化:87)A. collect all available data on a casualtyB. recognize normal operationC. identify the probable cause of a symptomD. isolate the faulty component44、Which of the following operation will have a direct impact on the rate of wear in a cylinder liner? (235640:第 1 章船舶主推进装置:196)A. amount of scavenge air to the cylinderB. quality of fuel injectedC. viscosity of the lube oilD. compression ratio of the piston45、When an incinerator goes out suddenly, the ____ supply should be shut off quicklyA. FuelB. SludgeC. AirD. Fuel and sludge46、The rotating units of a split windlass consists of a ______ with shaped snugs to grip the anchor cable, a mooring drum for paying out or letting go of mooring wires and a warp end for warping duties. (237265:第 2 章船舶辅助机械:627)A. cranesB. mooring barrelC. capstansD. cable lifter47、Coalescence is the breakdown of surface tension between oil droplets in an oil/water mixture, which causes them to join and ( )in size. (237014:第 2 章船舶辅助机械:376)A. expandB. extractC. increaseD. decrease48、the exposed portion of the outboard propeller shaft is protected against seawater corrosion by____A. A layer of oxidation formed when the metal of the shaft is exposed to seawaterB. A covering of plastic, rubber, or shrunk-on compositon sleeveC. A corrosion-resistant paintD. A heavy lubricant49、prevention of air pollutions from ships is ____ of MARPOL 73/78 conventionA. Annex IIIB. Annex VC. Annex VID. Annex I50、The higher the cetane number, ____ the ignition quality of the fuel. (235704:第 1 章船舶主推进装置:260)A. the worseB. the betterC.the smaller D.the greater51、the instrument which the emergency switchboard doesn‟t need is____A. voltageB.ammeterC.wattmeterD.synchronous meter52、The synchroscope moves slowly in the FAST direction and the paralleling switch is closed as the pointer reached the _____ position.A.10 o‟clockB. 12 o‟clockC. 11 o‟clockD.9 o‟clock53、_____ is used by the controller to adjust the fuel racks to return the engine speed to requires.A. The vibration deviationB. The exhaust gas temperature deviationC. The rpm deviationD. The fuel ranks position deviation54、The electrolyte in a lead-acid storage battery consists of distilled water and ____. (237783:第 3 章船舶电气和自动化:365)A. hydrogen chlorideB. calcium chlorideC. sulfuric acidD. muriatic acid55、the first thing to do to ensure that a refrigeration unit will not start while undergoing repairs, is to ___.A. secure and tag the electrical circuitB. place a crow bar in the flywheel of the unitC. inform all persons in the area not to start the unitD. make a log book entry.56、The longer the ignition delay period occurs in a diesel engine, the ______ . (236323:第 1 章船舶主推进装置:879)A. less fuel will enter the cylinderB. lower will be cylinder compression temperaturesC. more complete will be fuel combustionD. more rapid will be the rise in combustion pressure57、The _____ in the steering gear move the rudder to the required angle. (237309:第 2 章船舶辅助机械:671)A. control equipmentB. power unitC. transmission mechanismsD. fittings and pipeline58、an alarm system shall be provided indicating any ____ requiring attention.A. suitableB. out of placeC. rightD. fault59、Which of the following is NOT on the list items to be recorded in Oil Record Book Part Ⅰ(machinery space operation)? (238648:第 4 章船舶轮机管理业务:714)A. Accidental discharge of oil.B. Disposal of oil residues.C. Quantity of water produced by F.W.G..D. Discharge of dirty ballast or cleaning water from fuel oil tanks. 60、According to Maritime Labour Convention, 2006, The minimum age at the time of the initial entry into force of this Convention is( ). (238974:第 5 章国际公约、规则:236)A. 18B. 16C. 22D. 2061、In any diesel engine closed freshwater cooling system, the lowest pressure exists at the_____. (235947:第 1 章船舶主推进装置:503)A. jacket water outletB. cooling water pump outletC. heat exchanger outletD. expansion tank atmospheric vent62、The ability of the governor to prevent fluctuations in engine speed is termed __ . (236113:第 1 章船舶主推进装置:669)A. sensitivityB. stabilityC. promptnessD. speed droop63、Time delayed or delayed action-type fuses are designed to ____ . (237727:第 3章船舶电气和自动化:309)A. prevent grounds in branch circuitsB. prevent opens in motor circuitsC. permit momentary overloads without meltingD. guard lighting and electronic circuits64、Which of the following must be eliminated to prevent accidents? (238706:第 4 章船舶轮机管理业务:710)A. Unsafe actionsB. OrderlinessC. Frequent inspectionsD. Good work habit/practices65、In a general cargo crane, ____ is fitted to lift the cargo load. (237238:第 2 章船舶辅助机械:600)A. the slowing motorB. the hoisting motorC. the luffing motor B. removingC. reducingD. balancing71、When two different metals are joined to form a closed circuit and exposed toD. none of the above different temperatures at their junctions____ which can be used to measure66、The energy consumed by an AC motor, as strictly reactive power, is ____. (237639:第 3 章船舶电气和自动化:221)A. used to do mechanical workB. used to establish the magnetic field of the motorC. lost as heat generated by the windingsD. lost in doing work to turn the motor itself67、A fire involving trash and paper waste would be classified as a ____. (238182:第 4章船舶轮机管理业务:217)A. Class “A”B. Class “B”C. Class “C”D. Class “D”68、engine fuel pump index is ____A. the reading at the rackB. the starting speedC. the fuel oil contentsD. the viscosity index69、Which of the following conditions will tend to increase the ignition delay period of combustion in a compression ignition engine? (236347:第 1 章船舶主推进装置:903)A. Using a fuel oil with a higher cetane number.B. Decreasing the air charge temperature.C. Reducing the injected fuel oil droplet size.D. Increasing the compression ratio.70、When the original setting has been lost, as in the case when pumps have been replaced during an overhaul, the racks should be set to the same reading at the “full fue l” position as a first step in ___ the load between the cylinders.A. expanding temperature. (237888:第 3 章船舶电气和自动化:470)A. a current will flowB. a heat will flowC. a power will developD. a pressure will produce72、If a severe leak develops in the electro-hydraulic steering gear, which of the listed conditions could result? (237367:第 2 章船舶辅助机械:759)A. Loss of vessel steeringB. Overheating of the gyrocompassC. Jamming of the six-way valveD. Jamming of the follow-up device73、the ISM Code is _____ requirement adopted by all recognized Flag States.A. MARPOLB. STCWC. SOLASD. The International Convention on Load Lines, 196674、The ignition quality of a diesel fuel is indicated by the ____ . (235709:第 1 章船舶主推进装置:265)A. cetane numberB. volatility pointC. viscosity indexD. octane number75、if fuel oil were being discharged from the waste water outlet of a fuel oil disk type centrifuge, operated as separator, you should ____A. slow the centrifuge to its proper speedB. install an additional discharge ringC. re-prime the purifierD. remove the discharge ring76、Before starting the engine the air bottle should be ___. (236015:第 1 章船舶主推进装置:571)A. pumpedB. chargedC. loadedD. releasedDIESELITE is a multi-functional fuel treatment containing combustion catalysts and ash modifiers. It is intended for use in diesel engines and boilers burning residual fuels. Carbon residue formation during combustion is inhibited by catalysts that lower the ignition temperature of heavy asphaltenic particles. Combustion time is consequently increases, leading to a reduction of tarry deposits and carbonaceous fire-scale.Ash modifiers combine with fuel combustion ash to raise the sinter and melting points of the ash above the engine or boiler normal operating temperatures. High temperature corrosion is minimized, reducing maintenance and extending service life. The majority of ash formed is ejected with the exhaust gases in a fire, solid state, and any ash remaining in the exhaust system is easily removed by light brushing.The conversion of fuel sulphur to potentially corrosive sulphur trioxide gas is also inhibited. Sulphur trioxide react with condensed steam in the exhaust trunking, funnel uptakes and other cooler zones to form sulphuric acid.DIESELITE is a wide spectrum additive intended for continuous use.(1) Which of the following statements is NOT true according to the passage?A. DIESELITE contains combustion catalysts and ash modifiers.B. DIESELITE is a wide spectrum additiveC. DIESELITE is a multi-functional fuel treatmentD. DIESELITE is intended for use in diesel engines only.（2）Carbon residue formation during combustion is inhibited by ____.A.tarry depositsB.ash modifiersC.catalystsD.carbonaceous fire-scale (3)According to the passage, we can learn that ___.A. DIESELITE agent should not be used continuouslyB.the ash modifiers can reduce forming ashC.DIESELITE agent can not inhibit sulphuric acidD.DIESELITE agent can not only reduce high temperature corrosion, but also reduce low temperature corrosion.(4)DIESELITE is most suitable for treating _____.A.lube oilB.diesel oilC.residual oilD.turbine oilHand control of excitation(励磁) is difficult so use is made of an automatic voltage regulator (A VR). The A VR consists basically of a circuit fed from the alternator output voltage which detects small changes in voltage and feeds a signal to an amplifier(放大器) which changes the excitation to correct the voltage. Stabilizing features are also incorporated in the circuits to avoid …hunting(振荡)‟ (constant voltage fluctuations (波动)) or overcorrecting(过调).With all types of electrical equipment cleanliness is essential for good operation. Electrical connection must be soun and any signs of sparking should be investigated. Parts subject to wear must be examined and replaced when necessary. The danger from a.c. equipment in terms of electric shocks is far greater than for similar d.c. voltages. Also a.c. equipment often operates at very high voltages. Care must therefore be taken to ensure isolation of equipment before any inspections or maintenance is undertaken. The accumulation of dirt on electrical equipment will result in insulation breakdown and leakage currents, possibly even an earth fault. Regular insulation resistance measurement and the compiling of records will indicate the equipment requiring attention. Ventilation passages or ducts may become blocked, with resultant lack of cooling and overheating.Totally enclosed machines should be periodically opened for inspection and cleaning since carbon dust will remain inside the machine and deposit on the surface. Brushgear should be inspected to ensure adequate brush pressure and the spring adjusted if necessary. New brushes should be …b edded in‟ to the commutator or slipringshape with fine glass paper. Sparking at the commutator will indicate poor commutation. This may require polishing of a roughened commutator surface.(1) Insulation breakdown and leakage currents may result from ____.A.circuitB.d irt accumulationC.e lectrical connectionD.cleanliness designed that it is possible to maintain a rather high injection pressure also at low load, without the limitation from the camshaft-controlled engine, where this would result in too high pressure at high load. Both the ‟cam angle, indication and length‟ are electronically variable. In addition, the ME engine features electronic control of the cylinder lube oil feed. With the Alpha Lubrication system, about 0.3g/bbph cylinder oil can be saved, compared with engines with mechanical lubricators. The electronic control of the engine fuel injection and exhaust valves improves low-load(2)__ is essential for good operation to all types of electrical equipment.operation, engine acceleration, and give better engine balance and load control,A.CareB.D.C voltagesC.A.C equipmentD.Cleanliness(3) What does the underlined word …resultant‟mean ?A.PunkB.T rashC.C ompoundD.Relevant(4) Which of the following statement is wrong?A.Inspection and cleaning are needed by totally enclosed machines.B.T he danger from a.c. equipment is far less than for similar d.c. voltages.C. B rushgear should be inspected to ensure adequate brush pressure.D.Hand control of excitation is difficult so use is made of an automatic voltageregulator.Camshaft-controlled diesel engines have been the state of the art ever since the birth of reciprocating machinery and have been refined and developed ever since. However, a mechanical cam is fixed once made and, in spite of various mechanical and hydraulic add-on devices like VIT, etc, timing control possibilities are limited with mechanical cams. Not least fuel injection pressure control and variation over the load range have limitations with a cam-controlled engine. Therefore, the main purpose of changing to electronic control is to ensure fuel injection timing and rate, as well as the exhaust valve timing and operation, exactly when and as desired. Especially with respect to the fuel injection rate, the control system has been so leading to longer times between overhauls, also by implementation of enhanced diagnostics systems. It will give lower fuel consumption, lower cylinder oil consumption and, not least, better emission characteristics, particularly with regard to visible smoke and NOx.(1) What is the passage talking about?A.NOx emissionB.M E engineC.A lpha LubricatorD.VIT(2) What can be inferred according to the passage?A.For traditional engine, the pressure control of fuel injection is harder than thetiming control.B.W ith ME engine, the timing of exhaust valve can be controlled.C.T he traditional engine will have high injection pressure when at low load.D.For traditional engine, the pressure control of fuel injection is easier than thetiming control.(3) Which one of the following is true according to the passage?A.For ME engine, the cylinder oil supply is electrically controlled.B. T he ME engine has no cylinder lubricator.C.T he ME engine Alpha Lubrication system.D.For ME engine, the cam is mechanically variable.(4) Which one of the following is not one of the merits of ME engine?A.Lower charge air pressureB.M ore accuracy and flexible control of engine.C.Lower NOx emissionD.Lower fuel consumption.The Protocol on Preparedness, Response and Co-operation to Pollution Incidents by Hazardous and Noxious Substances (OPRC-HNS Protocol), 2000, has achieved enough ratification for entry into force on 14 June 2007. The HNS Protocol aims to provide a global framework for international co-operation in combating major incidents or threats of marine pollution from Hazardous and Noxious Substances. As in the OPRC Convention, Parties to the OPRC-HNS Protocol will be required to establish measures for dealing with pollution incidents, either nationally or in co-operation with other countries. Ships will be required to carry a shipboard pollution emergency plan to deal specifically with incidents involving HNS, which are defined as any substance other than oil which, if introduced into the marine environment, is likely to create hazards to human health, to harm living resources and marine life, to damage amenities or the interfere with other legitimate uses of the seaHNS are further defined by reference to lists of substances included in various IMO Conventions and Codes, such as in Annex 2 of MARPOL 73/78, the International Maritime Dangerous Goods(IMDG) code and various other Codes of Practice, such as the International Bulk Chemical Code(IBC Code)(1) Which of the followings is the aim of the OPRC-HNS Protocol?A. To provide framework for oil incidents cooperation.B. To provide guidelines on co-combating marine pollution incidents.C. To provide standards on compensation from HNS.D. To provide standard on marine pollution from HNS.(2) What‟s the main idea of this passage?A. The introduction of OPRC-HNS Protocol.B. The purpose of the development of OPRC-HNS ProtocolC. The introduction of HNS Convention.D.The definition of OPRC-HNS Protocol.(3) Which of the followings is true according to the passage?A. The main aim of IMDG code is to list the names of HNSB. Container ships don‟t need to carry a shipboard pollution emergency plan after2007. C. A shipboard pollution emergency plan is required to be provided on board.D. Ships carrying crude oil don‟t need to carry a shipboard pollution emergency plan.(4) What can be inferred according to the passage?A. The Protocol entered into force 5 years after the adoption.B. The OPRC-HNS Protocol is one part of HNS Convention.C. The OPRC-HNS Protocol 2000 has come into force.D. The HNS Convention is one part of OPRC-HNS Protocol.参考答案CBCCB, BBDCC, CBDAD, ACDBD, DCABD, ABACC, ABBBB, ABCCA, AABBD, DCBCB, DCCCA, DCDCB, DBCAB, BAABB, AACAC, BDCDC, BDDB, BBCA, DACC。
新版轮机英语UNIT2_how_does_a_diesel_engine_work
Fuel injector Exhaust valve Inlet valve Combustion chamber Piston ring Piston pin Piston Cylinder crankshaft Crank web Connecting rod
Four-stroke diesel engine
The
exhaust ports are uncovered also. Pressurized fresh air charges into the cylinder, blowing out any residual exhaust gases from the last stroke through the exhaust ports.
Fuel injector
Fuel injector
扫气口 Scavenge port
Exhaust valve
Exhaust port
Piston pin Piston rod
Crosshead
Two-stroke Engine
Cross scavenge system
Connecting rod
The
marine diesel engine is a type of diesel engine used on ships. The principle of its operation is as follows:
A charge of fresh air is drawn （吸入） or pumped into the engine cylinder( 气 缸 ) and then compressed（压缩） by the moving piston( 活 塞 ) to very high pressure.
轮机系统英语试题及答案
轮机系统英语试题及答案一、选择题（每题2分，共20分）1. What is the primary function of a marine engine?A. To generate electricityB. To propel the shipC. To provide heatingD. To cool the engine2. The term "deadweight tonnage" refers to:A. The weight of the ship without cargoB. The maximum cargo capacity of the shipC. The weight of the ship fully loadedD. The total weight of the ship including cargo3. Which of the following is NOT a type of marine fuel?A. Heavy fuel oilB. Marine diesel oilC. Liquefied natural gasD. Gasoline4. What does the abbreviation "BOP" stand for in a ship's engine room?A. Ballast On PumpB. Blow Off PressureC. Black Oil PumpD. None of the above5. The main purpose of a ship's propeller is to:A. Generate electricityB. Provide stabilityC. Change the direction of the shipD. Convert rotational motion into thrust6. What is the role of a marine boiler?A. To produce steam for propulsionB. To cool the engineC. To provide fresh waterD. To heat the ship's interior7. The term "trim" in ship terminology refers to:A. The angle of the ship's bowB. The weight distribution along the ship's lengthC. The shape of the ship's hullD. The speed of the ship8. What does "GT" stand for in ship specifications?A. Gross TonnageB. Gross TransportC. General TransportD. Global Trade9. The main difference between a diesel engine and a steam turbine is:A. The type of fuel usedB. The method of converting thermal energy into mechanical energyC. The color of the engineD. The size of the engine10. What is the purpose of a ship's bilge system?A. To clean the ship's hullB. To remove water from the ship's interiorC. To provide fresh water for the crewD. To cool the engine答案：1. B2. B3. D4. D5. D6. A7. B8. A9. B10. B二、填空题（每空1分，共10分）1. The main components of a marine engine include the__________, the __________, and the __________.2. The term "draught" refers to the __________ of the ship below the waterline.3. A ship's hull is divided into several __________ to increase its structural integrity.4. The "load line marks" on a ship indicate the __________ of the ship when loaded with cargo.5. The "freeboard" is the distance between the waterline and the __________ of the ship.6. The "safety valve" in a marine boiler is designed to__________ pressure.7. The "main engine" is the primary source of __________ fora ship.8. The "stern tube" is the part of the ship where the__________ is located.9. "Machinery space" refers to the area where the ship's__________ are located.10. The "lifeboat" is a vessel designed to __________ people in case of an emergency.答案：1. engine, boiler, turbine2. depth3. compartments4. maximum permissible draft5. deck6. relieve excessive7. propulsion8. propeller9. engines10. rescue三、简答题（每题5分，共10分）1. Explain the difference between a single-screw ship and a twin-screw ship.2. Describe the function of a ship's anchor and how it is used.答案：1. A single-screw ship is propelled by a single propeller, which is driven by the main engine. It is simpler in designand usually less expensive to build and maintain. A twin-screw ship, on the other hand, has two propellers, each driven by an engine, which can be the same or different. This configuration provides better maneuverability, redundancy in case one engine fails, and often results in higher speeds.2. A ship's anchor is a device used to secure the ship when it is not in motion, particularly in harbors or at sea when the ship needs to be stationary. The anchor is dropped to the seabed, where it digs into the bottom, providing resistance to the ship's movement. The anchor is connected to the。
轮机英语最新题库第二部分
5.2 MARPOL73/78 公约5.2.1 MARPOL73/78 公约中有关含油污水的排放规则3192.If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?A. Pump only if the discharge is led to a shore tank or barge.B. Pump only during the hours of darkness.C. Pump only on the outgoing tide.D. Pump only as much as is necessary.3193.The scuppers should be plugged _____.A. only if fixed containment is not usedB. only if portable containment is not usedC. only if fixed containment drains are openD. whenever the vessel is being bunkered3194.When discharging bilge water, which criteria must be observed?A. The requirement for the oil content of bilge water discharged is 15 ppm.B. No discharge in sensitive waters.C. Any discharge in sensitive waters.D. International, national or local requirements have to be observed.3195.When bilge water is heated in a holding tank, which one of the following statements is not accurate?A. The relative high temperature facilitates primary gravity separation.B. Most of the oil and organic solvents are raised to the top layer.C. The relative high the temperature is, the top oil will be collected.D. The normal high temperature has little use on the separation of emulsified oil.3196.If an oil spill occurs on deck, you should _____.A. cover the area with foamB. cover the area with absorbent materialC. wash down immediately with a fire hoseD. wash down immediately with an oil dispersing solvent3197.Which of the following methods might favor oil emulsion in bilge water?A. Raising temperature.B. Less use of surfactantC. More use of solvent.D. Polishing device fouling prevention.3198.Which of the following methods can not remove the non-separable emulsified oil in bilge water?A. Gravity separation.B. Use of adsorbentsC. Use of flocculentsD. Use of chemical addition.3199.Which one of the following is not generally recognized as one constitute of bilge water?A. Oil leaking from tanks inside engine room.B. Engine rom cleaning water.C. Water leaking from the separator sludge tank.D. Sewage water.3200.Which of the following methods might be used as the treatment on emulsified oil?A. gravity separationB. centrifugeC. Cyclone.D. Cross-flow membrane filtration3201.Waste oil should _____.A. be treated according to the C/E’s command exactlyB. be treated according to MARPOLC. accumulate in bilges or on tank tops in accordance with MARPOLD. discharge to sea at the specified areas3202.According to Annex I of MARPOL73/78, Oily waste from cargo tanks of oil tankers can be discharged when the ship is more than ______ away from the nearest land.A. 50 nautical milesB. 30 nautical milesC. 15 nautical milesD. 12 nautical miles3203.According to Annex I of MARPOL73/78, the instantaneous discharging rate of the oily waste from cargo tanks of oil tankers must be lower than ______.A. 30 liters per nautical mileB. 15liters per nautical mileC. 30 ppmD. 15 ppm3204.According to Annex I of MARPOL73/78, the discharging oil content of the machinery space bilges must be lower than ______.A. 30 liters per nautical mileB. 15 liters per nautical mileC. 30 ppmD. 15 ppm3205.The third engineer took the _____ and checked the tank table in the office and recorded all relevant data, as well as calculated the bunkering.A. water levelB. sump levelC. ballast tank levelD. ship’s trim3206.Which of the following should be recorded in Oil Record Book Part I (machinery ______ space operation)?A. Non automatic discharge overboard of machinery space bilge water.B. Automatic discharge overboard of machinery space bilge water.C. A and B.D. Neither A nor B3207.Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?A. Accidental discharge of oil.B. Disposal of oil residues.C. Quantify of water produced by F.W.G.D. Discharge of dirty ballast or cleaning water from fuel oil tanks.3208.Which of the following operations need NOT to be entered on the Oil Record Book Part I?(1) Routine discharge at sea of bilge water containing oil from the machinery spaces through strainers;(2) Bunkering of fuel oil.A. (1) only.B. (2) only.C. Both (1) and (2).D. Neither (1) and (2).Which of the following operations need NOT to be entered on the Oil Record Book Part I?(1)Disposal of oil residues;(2)Internal transfer of fuel oil.A. (1) onlyB. (2) onlyC. Both (1) and (2)D. Neither (1) and (2)3210.Which of the following operations need to be entered on the Oil Record Book Part I?(1)Ballast. of fuel oil, tanks;(2) Condition of oil discharge monitoring and control system.A. (1) only.B. (2) only.C. Both (1) and (2).D. Neither (1) and (2)3211.The bilge main is arranged to drain any watertight compartment _____ ballast, oil or water tanks and to discharge the contents overboard.A. more thanB. other thanC. in addition toD. except for3212.Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and every ship of 400 tons gross tonnage and above, _____ oil tankers, to record relevant machinery space operations.A. as well asB. as long asC. rather thanD. other than3213.Oil Record Book Part I shall be provided to ______.A. every oil tanker.B. every ship of 400 tons gross tonnage and above.C. A and B.D. Neither A nor B.3214.While loading bunkers, you notice oil on the water near the vessel. What should you do firstA. Stop loadingB. Notify the harbour administrationC. Determine if the vessel is the source of the pollutionD. Start the main engine and put them in gear to disperse the spill3215.Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and every ship of 400 tons gross tonnage and above, ______ oil tankers, to record relevant machinery space operations.A. as well asB. as 10ng asC. rather thanD. other than3216.An oil in water monitor is required in order to measure ______.A. the oil content in waterB. the water content in fuel oilC. the water level in bilge wellD. the oil level in bilge well3217.A vessel is required to carry an Oil Record Book Part I to log entries in the book regarding the ____.A. discharge of ballast or cleaning water from fuel tanksB. sounding levels of all fuel tanks on a daily basisC. grade and specific gravity of all fuel oil carriedD. fuel consumption rates on a weekly basis3218.A segregated ballast system is a system where _____.A. all ballast is processed through the oily water separatorB. ballast is taken on and discharged through a separate main deck riserC. ballast and cargo tanks are separated by cofferdamsD. all ballast lines, tanks, and pumps are independent of those used for oil3219.Which of the following machinery space operations is required to be logged in the Oil Record Book?A. Ballasting or cleaning of fuel oil tanks.B. Shifting suction of main fuel pump to reserve fuel oil tank.C. Changing out sprayer plates to adjust for steam demand.D. Daily inspection of engine room bilges.3220.Which of the following operations aboard a tanker must be recorded in the Oil Record Book _____.A. Any internal transfer of oil cargo during a voyageB. The discharge overboard in port or at sea of any bilge water accumulated in machinery spacesC. The loading or unloading of any or all oil cargoD. All of the above.3221.Under the regulations implementing MARPOL, a mobile offshore drilling unit is required to have an International Oil Pollution Prevention (IOPP) certificate when the unit ______.A. is drilling on the Outer Continental ShelfB. moves to a new Outer Continental ShelfC. engages in a voyage to a port of another country which is a party of MARPOLD. All of the above.3222.In the event of a small bunker oil spill on deck occurring while bunkering, you should _____.A. wash down the area immediately with a fire hoseB. wash down the area with keroseneC. cover the area with absorbent materialD. cover the area foam3223.Small oil spills on deck can be prevented from contaminating any waters by _____.A. plugging all scuppers and drainsB. placing floating booms around the shipC. regularly emptying all drip pansD. thoroughly draining all bunkering hoses3224.The use of sinking and dispersing agents for the removal of surface oil is ______.A. the most common method used in the United StatesB. too expensive for common useC. generally safe to sea lifeD. generally harmful to sea life3225.The sections of an Oil Record Book proceeding the log pages contain a ______.A. damage control plan for isolating fire main valvesB. list of machinery space operation itemsC. complete classification of hazardous materialsD. detailed listing of all organizations to call in the event of an accidental oil spill3226.The term “discharge”, as it applies to the pollution regulations, means _____.A. spillingB. leakingC. dumpingD. All of the above.3227.Waste oil from the lube oil sumps of machinery may NOT be _____.A. drained into the vessel’s bilgesB. reclaimed for other usesC. held in a slop tankD. purified and then reused3228.Bilges may be pumped _____.A. on the outgoing tideB. overboard after tideC. overboard through an oily water separatorD. anytime in an emergency, i.e. main engine lube oil failure3229.A new ocean going ship of 2000 gross tons having an inoperative oily water separator may dispose of its bilge slops by _____.A. holding its slops onboard until they can be pumped into the city sewer systemB. circulating them through the lube oil purifier to remove water and debrisC. holding its slops onboard until they can be discharged to a shore side reception facilityD. pumping them into a settling tank for separation before pumping the oily water residue overboard3230.An oceangoing ship of 400 gross tons and above must be fitted with a standard discharge shore connection. What is the size of the bolt circle diameter of the shore connection required to transfer oily ballast to a shore si’de reception facility?A. 125 mm.B. 183 mm.C. 215 mm.D. It depends on outside pipe diameter3231.The term “oil”, as used in the Pollution Prevention Regulations, ______.A. fuel oil onlyB. crude oil onlyC. liquefied petroleum gasD. petroleum oil of any kind3232.The term “oily mixture”, as defined in the Pollution Prevention Regulations includes _____.A. sludgeB. oily ballast waterC. bilge slopsD. All of the above.3233.Which of the following liquids can ordinarily be discharged overboard without being processed through an oily water separator?A. Cargo tank ballast.B. Segregated ballast.C. Engine room bilges.D. Cargo pump room bilges.3234.The term “oil”, as used in the Pollution Prevention Regulations, ______.A. fuel oil onlyB. crude oil onlyC. liquefied petroleum gasD. petroleum oil of any kind3235.The term “oily mixture”, as defined in the Pollution Prevention Regulations includes ______.A. sludgeB. oily ballast waterC. bilge slopsD. All of the above.3236.Which of the following liquids can ordinarily be discharged overboard without being processed through an oily water separator?A. Cargo tank ballast.B. Segregated ballast.C. Engine room bilges.D. Cargo pump room bilges.3237.The word “discharge” as used in Pollution Prevention Regulations applies to oil _____.A. leaked into navigable watersB. poured into navigable watersC. pumped into navigable waters through a fixed piping systemD. All of the above.3238.The pollution prevention regulations do not apply to the transfer or discharge of _____.A. bunker fuel for use aboard shipB. lubricating oil for use aboard shipC. coconut oil carried in tank vesselsD. oily water from a ship’s bilges3239.The pollution prevention regulations state that slop oil and sludge that result as part of normal fueling operations should be disposed of by _____.A. discharging ashore into the sewer systemB. sealing in disposable plastic barrels aboard shipC. discharging into a shore tank or slop bargeD. dumping into the ship’s bunker tanks3240.What type of oil is not covered in the oil pollution laws?A. Mineral oil.B. Machinery oil being transferred for shipboard use.C. Crude oil unrefined.D. Normal bilge oil and water.3241.What is used for preventing pollution damage to the sea from ships?A. MARPOL73/78.B. SOLAS74.C. STCW78/95.D. ISPS 2002.3242.The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed _____.A. 15 liters/nautical mileB. 30 liters/nautical mileC. 60 liters/nautical mileD. 100 liters/nautical mile3243.To receive oil residues from the purification of fuel and lubricating oils in the machinery spaces, what kind of tank(s) should be provided on board?A. Bilge tank.B. Sludge tank.C. Overflow tank.D. Oil collecting tank.5.2.2 有关国家、港口的防污染规则3244.Under MARPOL Code, the ship to which it applies has to carry _____.A. an International Ship Security CertificateB. an International Oil Pollution Prevention CertificateC. a Safety Management CertificateD. an International Ballast Water Management Certificate3245.Disposal of all kinds of garbage but _____ is prohibited within Special Areas.A. plasticsB. comminuted or ground papers, rags, glass, metal etc.C. food waste comminuted or groundD. incinerator ash3246.According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is _____.A. welcomeB. admitted in some special sea areasC. prohibitedD. acceptable3247.The Pollution Prevention Regulations require that all oil spills in United States water be reported immediately to the _____.A. local port authorityB. Corps of EngineersC. U.S. Coast GuardD. state pollution board3248.When the garbage is mixed with some discharges having different disposal or discharge requirements, ______ shall apply.A. any requirement appointed by the PSC officerB. the most suitable requirementC. the most stringent requirementD. no requirement3249.The MARPOL Convention is the main international convention _____.A. about marine pollution preventionB. covering marine protection of lifeC. about marineD. about ship and port security3250.According to Annex IV of MARPOL73/78, the comminuted and disinfected sewage using an approved system can be discharged when the ship is more than _____ away from the nearest land.A. 30n mileB. 5n mileC. 12n mileD. 25n mile3251.According to Annex V of MARPOL73/78, the dunnage, lining and packing materials which will float can be discharged when the ship is more than ______ away from the nearest land.A. 3n mileB. 5n mileC. 12n mileD. 25n mile3252.The sludge tank installed in the diesel engine room is used to collect _____.(1)sludge from the fuel oil settling tanks ad centrifuge;(2)water that has been collected in the settling tank.A. (1) only.B. (2) only.C. Both(1) and (2).D. Neither (1) or (2)3253.The latest annex of MARPOL73/78 is about _____.A. the Prevention of Pollution by OilB. the Prevention of Pollution by Noxious Liquid Substances in BulkC. Prevention of Pollution by Garbage from ShipsD. Prevention of Air Pollution from Ships3254.Where tanks are arranged for either oil or ballast _____ must be fitted in the pipe so that only the ballast main or the oil transfer main connected to the tank.A. a sea water chestB. a change-over chestC. a buffer tankD. a three-way valve3255.A shipboard oil pollution emergency plan is required of _____.A. all vessels, regardless of size and commercial applicationB. any barge or other ship which is constructed or operated in such a manner that no oil in any form can be carried aboardC. an oil tanker of 150 gross tons or above, or other ship of 400 gross tons or aboveD. an oil tanker of 400 tons and above, or other ships of 150 gross tons and above3256.Records of garbage disposal are required to be maintained ______.A. until each quadrennial PSC inspectionB. until the end of each voyageC. for a minimum of one yearD. for a minimum of two years3257.Which statement regarding garbage disposal is correct?A. Records for ground garbage disposal are not required when disposal into the sea occurs more than 25 miles offshore.B. Discharging or transfer of garbage while in port to a shore facility must be recorded.C. Maintaining records for the incineration of garbage aboard ship is not required.D. The recording of garbage disposal should include the approximate weight.3258.When off loading garbage to another ship, your records must identify that ship by name and ____.A. home portB. operator’s name of recordC. official numberD. waster’s name3259.A vessel sailing through the specific special areas may discharge or dispose of _____.A. incinerated ash at anytimeB. fairly dense material that will sink, i.e. metal cans or glass bottles at anytimeC. victual waste when at least 12 nautical miles from shoreD. absolutely no garbage at anytime3260.A person on a fixed, or floating platform engaged in oil exploration, located 10 nautical miles from nearest land MAY discharge _____.A. food wasteB. food, ground to less than 1C. paper, ground to less than1D. None of the above.3261.A new four-category categorization system for noxious and liquid substances, ______ is Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a major hazard to either marine resources or human health and, therefore, justify the prohibition of the discharge into the marine environment.A. Category XB. Category YC. Category ZD. Other Substances3262.A new four-category categorization system for noxious and liquid substances, _____ is Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a hazard to either marine resources or human health and therefore justify a limitation on the quality and quantity of the discharge into the marine environment.A. Category XB. Category YC. Category ZD. Other Substances3263.A new four-category categorization system for noxious and liquid substances, _____ is Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a minor hazard to either marine resources or human health and therefore justify less stringent restrictions on the quality and quantity of the discharge into the marine environment.A. Category XB. Category YC. Category ZD. Other Substances3264.A new four-category categorization system for noxious and liquid substances, _____ is Substances which have been evaluated and found to fall outside Category X, Y or Z because they are considered to present no harm to marine resources, human health, amenities or other legitimate uses of the sea when discharged into the sea from tank cleaning of deballasting operations.A. Category XB. Category YC. Category ZD. Other Substances3265.Annex I of MARPOL73/78 contains regulations for the prevention of _____.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3266.Annex V of MARPOL73/78 contains regulations for the control of ______.A. pollution by oilB. pollution by noxious liquid substances in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3267.Annex III of MARPOL73/78 contains regulations for the prevention of _____.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by harmful substances carried by sea in packaged formD. pollution by sewage from ships3268.Annex V of MARPOL73/78 contains regulations for the prevention of _____.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3269.Annex VI of MARPOL73/78 contains regulations for the prevention of _____.A. air pollution from shipsB. pollution by noxious liquid substances carried in bulkC. pollution by harmful substances carried by sea in packaged formD. pollution by sewage from ships3270.MARPOL73/78 consists of six separate annexes, which of the following annexes must be accept by States Parties?A. Annex I and III.B. Annex I and II.C. Annex I and VI.D. Annex I and V.3271.MARPOL73/78 consists of six separate annexes, which of the following annexes are voluntary?A. Annex I, III and IV.B. Annex II, III, IV, and V.C. Annex III, IV, V and VI.D. Annex I, III, V and VI.3272.A person on a fixed or floating platform engaged in oil exploration MAY discharge food waste into the sea when the distance from the nearest land is at least _____.A. 3 nautical milesB. 5 nautical milesC. 12 nautical milesD. 25 nautical miles3273.Which of the circumstances listed is an exception to the garbage discharge requirements in Annex V to MARPOL73/78?A. The garbage to be discharged will sink.B. Garbage accumulation onboard has exceeded storage space.C. A person falls overboard, and a plastic ice chest is thrown for flotation.D. The destination port or terminal cannot receive garbage.3274.According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal IMO the sea of all plastics is _____.A. welcomeB. admitted in some special sea areasC. prohibitedD. acceptable3275.Annex IV of MARPOL73/78 contains regulations for the prevention of ______.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3276.Ships do not permitted to the TBT paint after 2008. It ism required by ______.A. the International Convention for the Safety of the Life at SeaB. the International convention for the Prevention from shipsC. the International Convention on control of harmful anti-fouling systems on shipsD. the International Convention for the Control and Management of Ship’s Ballast Water and Sediments3277.Engine parameters shall be corresponded to NOx Technical Files. This is required by _____.A. MARPOL Annex IIIB. MARPOL Annex VIC. MARPOL Annex VD. MARPOL Annex VI3278.When a ship is involved in an oil pollution incident in China, the ship must report without delay to _____.A. China Maritime AdministrationB. the companyC. the cargo ownerD. ship owner3279.The Master should call _____ for permission to use chemical agents in response to oil pollution into the sea.A. the flag stateB. the coastal stateC. the port stateD. the shipping company3280.It is necessary for the ship to contact ______ for authorization prior to undertaking mitigating actions in an oil pollution incident.A. the port stateB. the shipping companyC. the coastal stateD. the flag state3281.The Garbage Record Book, as a part of the ship’s official logbook, shall be kept on board and preserved for a period of _____.A. 3 years after making the first entryB. 2 years after the last entryC. 3 months after last entryD. 3 years after the last entry3282.The International Sewage Pollution Prevention Certificate shall be issued for a period specified by the Administration, which shall not exceed _____ from the date of issure.A. six monthsB. one yearC. three yearsD. five years3283.Crude oil washing of cargo tanks has the following advantages except for ______.A. reducing the erosion of the cargo tanksB. increasing the total quantity of oil to carryC. reducing the quantity of water contained in oilD. reducing cargo discharged time3284.Which of the following equipment is not pollution prevention equipment?A. Oily water separator.B. Sewage treatment plant.C. Fuel oil separator.D. Incinerator.。
轮机英语听力与会话问题及答案一二
轮机英语听力与会话问题及答案一二轮机英语听力与会话第一/二章问题及答案1 .How long have you ever worked on board?I have worked on board for two years.2. Which certificate do you have now?I have the fourth engineer's certificate3. what is you marital status? How many departments are there on board?I am single. There are three departments on board. Engine,deck and service department.4. How many people are there in your family?Are you marriedThere are three people in my family,father,mother and me.No,I amnot married5. How many countries have you ever been to?About si x countries; such -as Russia，Japan、and America and so on:6. when did you begin to work on boards?, what kind L of ship have you worked off?I began to work on board in, 2007.I have worked on container ship and oil tanker7. How many important canals are there all over the world?There are three important canals in the world，There are Suez, and kiel, Canal 8. Can you tell me what is the most important thing for a' seafarerIt is safety.9.What kind of main engine and auxiliary engine have you worked on?I have worked on several models. For example, Main engine: MANkz70/1200,generator engine,YANMAR6ML27010. Which classification saciety is your ship registered with?CCS (china classification society).11. Have you worked any ship that caused damage in critical equipment?Yes, I worked on one ship with main engine piston break.12. How did you make your maintace schedules?I make maintena n ce schedules according to my company’sPMS and condition of equipments13. Could you list international conventions concerning marine. Skipping?For example: SOLAS, STCW, MARPOL, and so on.14. Could you tell the usages of the STCW convention?STCW established an international standard for the training, certification aced watch deeping for the seafarers.15. What is the purpose of Classification Society? Could you list some of them?The purpose of classification survey is to evaluate the situation of a ship and the management of a company and its ship.Classification Societies are such as:CCS,ABS,DNV,GL,NK and so on16. Could you list different kind of ship s surveys?They are annadl survey,intermediate survey,special survey,temporaryand so on.17. What does UMS stand for? Have you served UMS.UMS stands for Unattended Machinery Space.I have severed UMS.18. Have you even experienced PSC inspection? Where andwhen was your last inspection?Yes. Last month in Singapore.19. What should be. paid attention to in the overhaul of cylinder?All safety measures must be observed and proper working procedure on reference book must be followed.20. Before entering an enclosed space such as ballast tank,what action will you take?check content of oxygen and ventilation.21.Please tell me the minimum safe oxygen percentage for the safety of the workers in an enclosed space.More than 18％and no more than 23% of oxygen in an enclosed space will be OK for the safety of the workers.第二章.问答1 .Please introduce one type of the main engine.The main engine is large bore,two-stroke, crosshead type with turbo charging system,2. Please introduce fuel injection process of electronically Controlled main engine.The fuel is injected' into cylinders via a “common rail”.Each injectorhas a solenoid valve which is operated by an electronic control unit for accurate control of injector opening time.3.Pease introduce dual fuel technology of main engine.This kind of main engine can burn both natural gas and fuel oil.4.Why is the two-stroke engine widely used as the main engine on board ship ?Because of its high output,efficiency and reliability.5.Why is the air exchanging .quality of four-stroke enginemore than that of two-stroke engine?Because the air exchanging course of four-stroke is separate,but the air exchanging course of two-stroke almost happens at the same time.6.Please introduce three moving parts of marine main engine.They are crankshaft, connecting rod and piston.7.What’s the sequence of the four strokes in a four-stroke diesel engine? They are suction,compression, expansion, and exhaust strokes.8. Please introduce Four fixing parts of marine main engine.They are bed plate,frame,scavenge air box and cylinder block.9.What is called a wording cycle of a marine diesel engine?The operation between two fuel injections is called a working cycle, 10.What is the foundation of an engine?It is the bedplate.11.What are the function and feature of the tie rods?It is to hold the bedplate，frames and cylinder blocks together.12.What is the function of tie governor?Its function is to control the engine speed.13.What is the feature of the governor?The governor maintains the engine speed at the desired value by regulating injected fuel amount of each cylinder per cycle.14.What is used for connecting the piston rod and connecting rod?It is the crosshedead .15. What is used for sealing between tie crankcarse and scavenging air box?It is piston rod stuffing box16.What are the two types of cooling system in the engine room?They are fresh water system and sea water cooling system.17.What's the function of the head tank in the cooling water system? Expansion, air releasing, water make-up and water treatment.18.Please introduce the open cooling system.The open cooling system has heat exchanger,circulating pump, continuous circuits with a drain tank open to atmosphere.coolant returns to the drain tank aver pumping into the system.19.Please introduce the close cooling system.The close cooling system has heat exchanger,circulating pump and continuous circuits with a head tank open to atmosphere.Coolant returns to the suction o} purr}p after pumping into the system.20.Please introduce the central cooling system:It uses sea water to cool down low temperature fresh water in central coolers.And then low temperature fresh water is circulated by pump to cool down all the other coolers in the engine room. With less equipment in contact v}rith seawater, the central cooling water system reduces corrosion problems.21.What's the advantage of the central cooling rwater system?with less equipment in contact with seawater; the central cooling water system reduces corrosion problems22.How to control fuel oil viscosity of main engine?The fuel oil viscosity is regulating by fuel oil’s temperature.23.Please introduce two sub-system of the fuel oiI system.They are the fuel supply system and the fuel injection system.24. Please spear out the function of the fuel oil vhf viscosityregulator. It controls the fuel oil viscosity by regulating the oil’s temperature.25.How does the fuel oil viscosity regulator work?It controls the fuel oil's viscosity regulating the oil's temperature.26.Please tell at least three composition of fuel oil.They are sulphur, ash content and cetane number.27.Please name at least three of the main factors to select a fuel oil. They are viscosity specific gravity and flash point.28.What is the usual coolant used in marine diesel engine?The usual coolants are fresh water.29.Why sea water is not used directly as a coolant In diesel engine?Because seawater is corrosive30.What's the advantage of oil-cooling pistion?The advantage is the same oil for oil-cooling piston as system lubrication.No leak problem exists in this system31.What's the disadvantage of water-cooling pistion?Leakage from cooling system to lubrication system can cause contamination of the oil, and spend a lot of management work32. What’s the function of the lubricating oil used in marine diesel engine?The function of the lubricating oil is not only to lubricate the running surfaces, but also to carry away a great deal of heat.33.How do you clean the lube oil filters?We should dismantle and clean the lube oil filter./By washing with diesel oil 34.When do you clean the fuel oil filters?When the pressure drop in the fuel oil filter is excessive./ The filter is clogged by impurities35. Why must the cylinder oil have alkalinity?In order to neutralize the acid products of combustion.36.What's the function of the cylinder oil?It's used to lubricating cylinders/transfer the heat and reducing the wear and tear./ Lubrication, sealing and removing heat.37. How do you start the air compressor?Check lube oil and cooling water first, then open the drain cock, start the air compressor final.38. What do you pay attention to when you stand by engine?Checked various pressure and temperatures, warm up the engine, turn the engine with turning gear and so on.39. Do you know the reasons why the engine does not start on air?Maybe the starting air pressure is too low or the turning gear is still engaged.40. What should you periodically do for the air reservoir?I should drain water from air reservoir.41. What's the function of gas exchange in diesel engine?To supply of fresh air and removal of exhaust gas. / To supply fresh air and exhaust the wasted gas.42. What's the function of the supercharging in diesel engine?The foundation is increased air density will raise scavenge efficiency.43. How do you operate the main engine in cold weather?I will warm up the main engine gradually.44. How do you heat the main engine?By circulating the cooling water which is heated to proper temperature.45. How do you change diesel oil into fuel oil?Fuel oil heated to proper temperature and open the fuel oilvalve.46. How do you change fuel oil into diesel oil?Shut the steam valve; decrease the fuel oil temperature, open diesel oil valve. 47. What is the function of steering gear?The function of the steering gear is to control the ship’s course.48. How do you measure the clearance of the main bearings?We measure the clearance by means of a feeler or lead.49. How do you measure the crank deflection of the main engine?By crank deflection gauge.50. Do you know why the diesel engine exhausts black smoke?The combustion was not sufficient.( The air supply is too low or The fuel valves or atomizers are defective.)51. Do you know why the diesel engine exhausts blue smoke?Because the lube oil is burnt due to blow-by.52. Do you know why the diesel engine exhausts yellow smoke?Because of too much sulphur in the fuel oil.53. Do you know why the diesel engine exhausts white smoke?The fuel oil contains too much water or cooling water leakage.54. What is the function of the turning gear?The turning gear is used to turn the engine.55. What does CPP stand for?It stands for Controllable Pitch Propeller.56. What does VIT stand for?VIT stands for variable injection timing.57. What's the type of the freshwater generator?Multi-stage flash water generator58. What's the type of the fuel oil separator?It’s centrifugal.59. What’s the function of the fuel oil separator?The fuel oil separator is used to separate impurities and water from the fuel oil. 60. What's the type of the oily water separator?It’s Gravity separation, adsorbents, floccul ents, ultrafilter, chemical addition with temperature-enhanced centrifugal devices and polymeric surface modified filtration.61. What's the function of the oily water separator?It’s used to prevent the ship from discharging oil while pumping out bilge water. 62. What's the function of the incinerator?It is used to burn the oil sludge and solid waste.63. What is the oil content limit when pumping out the bilge?The oil content limit is 15 PPM.64. What is hot work?It includes gas welding and electric welding.65. Why do you often carry out the water treatment for the boiler?Because the contamination of the water will cause problem, so we should treat it at regular intervals. / Because the impurities form scale.66. What boiler is used on a motor ship at sea?Exhaust gas boiler is used on a motor ship when the ship is at sea.67. What boiler is used on a motor ship in port?Donkey boiler is used on a motor ship when the ship is in port.68. How do you decide to overhaul the main engine generally?According to specific working condition and requirement of instruction book.69. What is the function of the soot-blower?The soot-blower is to blow away soot and the products combustion from the tube surface.70. How do you grind the valve plate of air compressor?Grind it in the path of “8” shape71. What is used to connect a diesel engine and a generator?The coupling is used to connect a diesel engine and a generator.72. What is the most common marine refrigeration?The compression refrigeration is the most commonly used type of marinerefrigeration.73. Please introduce four components required for a compression refrigerationsystem.They are the compressor, condenser, liquid receiver, and evaporator.74. How do you fill Freon 22 into the refrigeration system?Through the special passage for Freon 22.75.Why does the refrigerating compressor start and stop frequently?Because it is low-pressure controller differential set too close, lack of refrigerant, dirty or iced evaporator, leaky liquid line solenoid valve, restricted line strainer. 76. What equipment is used to handle the anchors?The windlass is used to handle the anchors.77. Please name at least three items of deck machinery.There are many machines on deck, such as windlass, derrick, winch and so on.78. How do you drain off air of the injection pump?By using vent screw.79. How do you clean the disc of an oil separator?With disc cleaner.80. What should be prepared before disassembly of cylinder for main engine/auxiliary engine?Special tools, draining off the residual oil and water.81. How do you manage sewage?Drop in sterilized medicine regularly; keep the blower in constant working.。
轮机英语新试题库
一、二等轮机英语复习题一、选择题1、(C)Good morning, Sir, I’m the ship chandler from x Company．Excuse me, canyou tell me where the _____ is, please?A．people park B．People park C．People Park D．people park 2、(D)Take the _____block on right and then ask again．A．2 B．two C．twice D．2nd3、(A)It’s quite far ______here, you have to take the bus No．13．A．from B．of C．for D．to4、(B)Where is the bus ______．A．off B．stop C．terminal D．go5、(B)turn _____and go ahead for about 10 minutes．A．back B．round C．gain D．off6、(A)Go ______ahead until you see a tree．A．straight B．line C．to D．for7、(C)China Town ______in the town center．A．located B．locating C．locates D．locate 8、(D)I’m looking _____my notebook．A．of B．over C．at D．for9、(A)He is my friend and he is ______to our country．A．new B．just C．only D．over10、(C)I have a book ______maybe have a map of this university．A．that B．who C．which D．it11、(A)Don’t enter ______I’m not inside．A．If B．Whether C．unless D．until 12、(C)Open the air cock _______get rid of air．A．for B．with C．to D．because 13、(D)Loading will be completed ________noon tomorrow．A．at B．in C．on D．by 14、(B)How ______fuel oil we need when we arrive at Singapore．A．many B．much C．some D．any 15、(A)We use the ballast pump instead _______the main sea water pump which isleaking．A．of B．with C．for D．off 16、(B)The E．R alarm is _______．What’s the matter．A．in B．on C．ring D．off 17、(B)Fifty six hundreds and ninety eight is______．A．5689 B．5698 C．9865 D．748 18、(D)_______the main engine should be cleared．A．Round B．About C．Over D．Around 19、(C)The viscosity of fuel oil and engine speed are rising．It means heavy oil________used now．A．is B．being C．is being D．was being20、(D)The engine ______yesterday looks all right．A．repair B．repairing C．repairs D．repaired21、(A)When will you arrive _______ Hongkong．A．at B．in C．on D．×22、(B)I agree _________you to reduce the engine speed．A．on B．with C．for D．to23、(A)I’m good _______cooking．A．in B．of C．with D．for24、(B)Fill this application form and the duplicate copy is _______you．A．to B．for C．with D．of25、(C)“Fill the diesel oil first．” What’s _______rate?”A．pump B．p/p C．pumping D．pumps26、(C)I’ve forgotten ______a pen．A．buy B．buying C．to buy D．buys27、(C)I’m engineer ________repairing your ship．A．charging B．charge of C．in charge of D．in charge 28、(B)We required that the cracks ________by metlock．A．remedy B．remedied C．remedying D．be remedied 29、(A)If you are in a hurry, we can work night _________．A．shifts B．work C．job D．over30、(B)Please give me a _________report and make the necessary endorsement．A．survery B．survey C．servey D．serve 31、(A)It will be valid till the end of _______next year．A．June B．june C．july D．JUNE 32、(C)Would you ________a drink?A．like B．want C．care for D．care of 33、(B)Taking a bus in _______countries is quite different from that in Chain．A．west B．western C．western D．westy34、(D)I think there is ______problem, you can go through．A．nothing B．no anything C．not D．no 35、(C)“What are you” means ________．A．name B．age C．occupation D．sex36、(A)According to your visa, this is not your port _______ entry．A．to B．of C．for D．due37、(B)Then we shall do ______you say．A．like B．what C．for D．as38、(B)Please make 5 pieces more ________the old one as spares．A．like B．after C．as D．follow 39、(B)Since the wear ______limit is 15 percent,this area should be thickened bywelding．A．over B．down C．up D．out40、(C)How much time is necessary to________them?A．over B．out C．cover D．off41、(B)They didn’t use _______tools,you know that is not allowed．A．normal B．special C．abnormal D．specially 42、(C)I am very sorry for that,I’ll_______to it myself at once．A．go B．come C．see D．turn 43、(B)I’ll be there _______time．A．in B．on C．over D．by44、(B)Stop!You see,the bearings have_______hot．A．be B．become C．come D．being 45、(C)I’m the surveyor from X register of Shipping,I’m sent by your _______．A．agency B．agenty C．agent D．agente 46、(B)When the air is compressed, its temperature rises so that it ignites the finespay of fuel _____into the cylinder．A．be injected B．injected C．injecting D．inject47、(B)The operation between two fuel injections is called a working______．A．event B．cycle C．stroke D．power48、(D)In the two stroke engine,each revolution of the crankshaft makes________power．A．a B．two C．three D．one49、(C)These frames are _______as cooling jackets and are provided with verticalflanges enabling them to be bolted together．A．call B．name C．known D．for50、(D)The bedplate in ________cases is of the welded design．A．all B．some C．the most D．most51、(A)Piston skirt and crown are bolted together and fixed to the _______．A．piston rod B．crank C．bedplate D．frame52、(C)The crosshead and crankpin bearings consist of an upper and a lower partsecured to the _______rod．A．connect B．connected C．connecting D．connects53、(B)The various cooling liquids which circulate the engine are themselvescooled by________．A．F．W B．S．W C．L．O D．D．O54、(A)Fuel oil is thought to be one of the main factors having much to do_______the operation and maintenance of an engine．A．with B．for C．of D．at55、(D)A basic part of the cycle of an internal combustion engine is the supply offresh air and ________of exhaust gases．A．move B．out C．off D．remove 56、(D)In cross scavenging the _________ air is directed upwards,pushing theexhaust gases before it．A．coming in B．coming C．in D．incoming 57、(B)In _______to providing lubricating films, oils used in marine diesel enginehave to remove heat from oil cooled pistons．A．order B．addition C．case D．able58、(B)Go ahead for 3 blocks and then turn _______left．A．for B．to C．over D．on59、(C)there is a red ______on my right hand side．A．building B．builds C．builded D．build 60、(C)I’m sorry,we’re _______of this brand．A．lacking B．shorts C．out D．come 61、(B)Do you want to have ______and try it．A．look B．a look C．looks D．looked62、(D)It will ______you at least 3 weeks to do it．A．for B．spend C．pay D．take63、(C)Please fill _______this application．A．up B．over C．in D．on64、(D)You can go through the channel_______”Nothing to declare”．A．marks B．mark C．marking D．marked65、(B)You may choose one of them according ________your case．A．in B．to C．for D．of66、(A)I’ve only brought some ______gifts．A．small B．smlal C．sllam D．smlla67、(B)I’ll go to ______to take my Customs Clearance．A．custom B．customs C．custem D．custam 68、(A)“Where are you_______?”“I’m Chinese．”A．from B．burn C．come D．go 69、(D)“_______are you?” “I’m a sailman．”A．Where B．When C．Who D．What 70、(D)It ______to be all right．A．look B．looks C．seem D．sems71、(A)________is the head of the E．R．A．C/E B．F．W C．M．E D．S．W 72、(A)Full ahead is the _______fast speed．A．first B．second C．third D．fourth 73、(C)“________a nice day．” “You too．”A．Good B．Happy C．Have D．Has 74、(C)“Warm _______the engine” is included in S．B．E．A．over B．of C．up D．down75、(D)_______means finish with the engine．A．S．B．E B．A．B．E C．F．W．C D．F．W．E 76、(B)The word “nice” in “have a nice day” means _________．A．beautiful B．good C．well D．better 77、(C)She seems to ______sick．A．is B．was C．be D．will be 78、(B)Check for leakages and make tight any_______．A．find B．found C．finding D．finded 79、(A)“How do you get there?” “________．”A．By sea B．For sea C．Of sea D．Off sea (D)He broke the glass ________the chair．A．by B．in C．for D．with80、(D)He broke the glass ________the chair．A．by B．in C．for D．with(B)81、___the 5 th every month our ship goes to Japan and leaves there for home on the 23rdA. InB. OnC. AtD. For(B)82、He a chief engineer for 5 years.A.has becomeB.has beenC.have becomeD.become(A)83、How long it take to finish the work tomorrow?A.willB.isC. doD.does(B)84、you the engine trial yesterday morning?A.Did,carried outB. Did, carry outC. Will, carry outD.Had, carried out (C)85、It’s eight o’clock. It’s time check the pressure of the fuel injector.A. forB.inC.toD.at(D)86、tool—box is this ? It’s .A. That, our chief engineerB.whose.our chief engineerC. Who, our chief engineer’sD.Whose, our chief engineer’s(C)87 big the port is !A. How aB. WhatC. HowD.What a(B)88.You don’t check the temperature of the cooling water every hour,____?A.don’t youB.do youC.aren’t youD. are you(C)89.There was something wrong with the main engine and some auxiliary engines. This sentence means _______.A.the main engine and all auxiliary engines went out of order.B.Only the engine was out of order.C.Some auxiliary engines were in good order.D.Something wrong with all auxiliary engines.(C)90.We do repair work with the engineers.Who do repair work ? _____A. WeB. The engineersC. Not only we but also the engineersD.Either we or the engineers(B)91.He ____the repair work these days.A. busy withB.is busy withC.looks busyD. is busy(B)92.We can’t do it ourselves. what a bout ____ the workers to do it for us?A. to askB. askingC.askD.asked(D)93、Our main engine doesn’t work. It ________ .A. out orderB.is out orderC.out of orderD. is out of order(A)94、Where is he putting down all the fingures ?He is putting ____ into the engine room log book.A. them downB.down themC.themD.down(D)95、They are going to disassemble the main engine____.A.for checkB.inspectingC.for inspectD.for inspection(C)96、Shall we connect the motor with the fresh water pump?No, the pump is _____ .A. in goodB.works aellC.out of orderD.must repair(B)97、I’d like to _____some special tools from youA.lendB.borrowC.lendingD.borrowing(A)98、These piston rings are seriously wom-out.You’d better ______ the m at once.A. renewB.to renowC.renewedD.renewing(A)99、The duty engineer has to ____ all the gauges and meters during his watch.A. look atB.look forC.look outD.look after(B)100、We _____ to carry out the engine trial tomorrow morning .A. are wantingB.wantC.are going to wantD.wants二、单词和短语1.main engine 主机2.diesel engine 柴油机3.cylinder cover 气缸盖4. scavenging port扫气口5.exhaust port排气口6.piston rod 活塞杆7.connecting rod 连杆8. control stand 控制台14.turboblower(turbocharger) 涡轮增压器15.propeller 螺旋桨9.spray nozzle 喷嘴10.fuel oil 燃油11.emergency generator 应急发电机12.push button 按钮13.pilot lamp 指示灯14.pressure gauge 压力表15. safety valve 安全阀16.oil separator 分油机17.fresh water generator造水机18.steering gear 舵机19.donkey boiler 副锅炉20.screw-driver 螺丝刀21.electric welding machine 电焊机22.lifting gear 起吊工具23.flash light(electric torch) 手电筒24.fuel oil 燃油25.alternating current (A.C.) 交流电26.motorman 机工27.Dead slow ahead!微速前进!28.Half ahead!前进二!29.Slow astern! 后退一！30.Slow ahead port!左进一！31.hammer 榔头32.chisel 凿子the 车床34.turning tool 车刀35.axe 斧36.scraper 刮刀37.planer 刨床38.saw 锯39.drill钻40.motor 马达41.thermometer 温度计42.speedometer 转速表43.water gauge 水位表44.fuse 保险丝45.windless锚机46.capstan 绞缆机47.motorman 机工48. second officer 大管轮49. chief engineer 大副50. assistant engineer 驾助三：句子翻译1.然后热气体进入燃烧室并通过烟道。
新版轮机英语口语与会话答案
新版轮机英语口语与会话答案第一章公共用语一．口述题1. Self-introduction.Good morning, Sir. let me introduce myself first. My name is Li Bin. I was born in 1963 in a Sububan town in Shanghai. I have married and now I have a lovely daughter. I graduated from Shanghai Maritime University in 1988 with a bachelor's degree in marine engineering. Then I have been working on board as an engineer for about 15 years. I am interested in your company. Hope you can give me a chance. Thank you very much.2. Your daily work on boardI am the fourth engineer on board. I like the life on board. My duty timeis 8-12a.m and 8-12p.m.My main work is to keep all the pipes and pumps in good condition.Sometimes I have to do some repair work such as repairing the air compressor or other pump's cylinder. The most common problem that Iexperienced is the cylinder of the pumps.During my spare time, I like listening to the music, reading books and doing some exercises. That is my life on board.3. Watch-keeping in engine roomThe engineer in charge of the watch should be able to service all the machinery. He has to maintain the machinery in good condition.I am fourth engineer on board. I am in charge of deck machinery, all pumps, lifeboat diesel engine and so on. I must keep all the machines and equipmentsin good order. My work time is from 08:00 to 12:00 and from 20:00 to24:00.Sometimes I have to do some repair work. When something goes wrong, I have to check and remedy it.4. Please say something about you jobHi! How are you? I really like my job on this vessel. The work isdifficult but I enjoy it. Every morning the Chief Engineer gives me a list of jobs to do. I have some free time after work. So, I often play chess with myfriend, Andy. He is so good at chess that I never win! I sometimes read a book before going to sleep. I share my cabin with another cadet. He is Korean. He likes listening to music. We sometimes listen to music together.5. Our engine departmentThere are 7 people in our engine department. Libin, our chief engineer,was born in 1963 in a suburban town in Shanghai. He graduated from Shanghai Maritime University in 1988 with a bachelor's degree in marine engineering. Zhangming, our second engineer, was born in 1978 in Dalian.1He graduated from Dalian Maritime University in 1955 with a bachelor's degree in marine engineering. Wanghao, our third engineer, was born in 1981 in Zhejiang. He graduated from Jimei University with a bachelor's degree inmarine engineering. I am the fourth engineer and I was born in 1982 in Shanghai.I graduated from Shanghai Maritime University in 2021.There are 3 motormen in our department, Cailin, Gaoming and Liming. We all work hard to keep our engine room clean and tidy. We are standing together regardless of situations.二．问答1. Could you introduce yourself?My name is XXX. I am XX years old. I graduated from XXX. I come from XXX. 2. What's you name? And where did you graduate? My name is XXX. I graduated from XXX.3. Which company did you serve? And what kind of ship have you worked on?I am sorry. I just a student，I have no work experience, but in the future I would like to work on Oil tanker. 4. How long have you ever worked on board? Which certificate do you have now? I am sorry .I just a student, I have nowork experience. 5. How many harbors have you ever been to? Please list some.I went to Hainan, the South Hebei.6. Which company do you serve? When did you begin to work on board? Sorry,I still have students who have no work experience. 7. Where did you graduate? And what education degree do you have now?I graduated from the Wuhan University of Technology, has no work experience. 8. How many departments are there on board? What are they?Three departments: desk department, engine department and service department. 9. Could you list international conventions concerning marine shipping? For example: SOLAS, STCW, MAPPOL, IMDG CODE and so on.10. Could you tell the usages of the STCW convention?STCW stands for the International Convention on Standards of Training, Certification, and Watch-keeping for Seafarers. As name suggested, it concerns training, watch-keeping, certificate standards. 11. What is the purpose of Classification Society? Could you list some of them?The Classification Society devoted to evaluate the condition of the ship, the management system of marine company and the ships. It is non-governmental. The famous Classification Societies2are such as: DNV, Lloyd’s, BV, CCS and so on.12. Could you list different kinds of ship's surveys?Yes, sir. For example: Annual surveys, docking surveys, special surveys, surveys for renew certificates, and so on. 13. What does UMS stand for? Have you served UMS?UMS stands for Unmanned Machinery Space. NO, I am sorry, I have not. 14. What kind of main engine and auxiliary engine have you served? Oh, I am sorry.I just a student，I have no work experience.15. Have you ever studied SMS? What is SMS?Yes, I have studied SMS.SMS stands for a Safety Management System. It is annexed to the 16. Could you tell the power of generator which you have ever worked? OK. M/V Qingyun 270kw x 3; M/V Yufeng 380 kw x 3. 17. Who will keepall those technique files, documents and records? The chief engineer will do that. 18. Who will keep all the certificates for machinery and devices? The chief engineer will do that. 19. Which classification society is your ship registered with? She is registered with (CCS) China Classification Society.20. Have you even experienced PSC inspection? Where and when was yourlast inspection? NO. I haven't experienced PSC inspection.第二章机舱日常业务一．口述题1. Talk about the equipment in engine room.There are all kinds of equipment in a typical engine room, such as themain engine, the auxiliary engine, the boiler, the oil separator, the fresh water generator, the incinerator, the oily water separator, all kinds of pumps and so on.The main engine is the most important one of all the equipment. It is usually a two-stroke low speed diesel engine. The auxiliary engines are usedto drive the alternators. They are usually four-stroke trunk piston engines. The steam on board is produced by the boiler. There are two distinct types about marine boilers in use, the fire-tube boiler and the water-tube boiler. The fresh water generator produces fresh water by evaporation of sea water. It can also be called an 'evaporator' or3'distiller'. A vacuum boiling evaporator consists of an evaporatingsection and a condensing section. The incinerator and the oily water separator are pollution prevention equipment in the engine room.2. The main engine in our engine room.The main engine is the most important one of the equipment in our department. It is a two-stroke low speed marine diesel engine. The main engine is used to drive the propeller. Because of low speed, it requires no reduction gearbox between it and propeller.In general, the main engine consists of two parts: the moving parts andthe fixed parts. The moving parts are also called the driving gear. These include the crankshafts, the connecting rods, the crossheads and the pistons. Among the fixed parts there are the bed plates, the frames, the main bearing and the cylinders. In addition to these main parts, the necessary system that should be used to run the main engine is fuel oil system, starting air system and cooling water system.We take good care of the main engine to ensure its good working condition. Everyday during the watch we note and verify the parameters of the main engine.And verify the parameters of the main engine. And at appropriate intervals we inspect it carefully.3. Look at the illustration and say something about the marine diesel engine.This marine diesel engine is two-stroke diesel engine. The scavenging method is uniflow scavenging. It is pressure charged.A marine diesel engine can be divided into two parts, the moving parts and the fixed parts. The main moving parts of the marine diesel engine are the piston, the connecting rod, the crankshaft and the piston rod. The main fixed parts of the marine diesel engine are the bedplate, the frame, the main bearing and the cylinder.In additional to these main parts, the necessary systems that should be used to run the diesel engine are fuel oil system, lubricating oil system, starting air system and cooling water system. These systems are very important to the marine diesel engine. Its successful operation and trouble free life depend on these systems.The diesel engine is a type of internal combustion engine. The marine diesel engine is a type of diesel engine used on ships.The operation between two injections is called a cycle. This cycle may be achieved either in four strokes or two. In a four-stroke diesel engine, the cycle requires four separate strokes of the piston. They are suction, compression, expansion and exhaust. If we combine the suction and exhaust operations with the compression and expansion strokes, the four-strokes, the four-stroke engine will be turned into a two-stroke one.When the air is compressed, its temperature rises so that it ignites the fine spray of fuel injected into the cylinder. The burning of the fuel adds more heat to the air charge, causing it to expand and force the engine piston to do work on the crankshaft. Then the crankshaft in turn drives the ship's propeller.4. Look at the illustration and say something about the working cycle of the marine diesel engine.This is the exhaust turbo-charging illustration of a two-stroke of marine diesel engine.. As the air4density determines the maximum weight of fuel that can be burned. It also determines the maximum power that can be developed by the engine. If the charge-air density is increased by a compressor, a greater amount of fuel can be burned and result in an increase of power output.From the illustration, we can see that: The compressor is driven by the heat energy obtained from the engine exhaust gases. The gas-turbine is driven by the engine exhaust gases and directly coupled to the compressor (blower). The blower then draws fresh air from the engine-room and discharges it into the air inlet manifold on the engine. The air is pumped into the cylinder through the inlet ports. When air is burned, it becomes exhaust gases and discharge from the discharge valve which is on the top of combustion space. The exhaust gases then drive the compressor as describe above.The charge-air cooler is fit after the passage of compressor. Here,charge-air is cooled by cooling water and its density increases. Because the amount of air flowing into the cylinders is increased and as the charge-air temperature lowers, it is not only power output is increased, but also the exhaust temperature and the engine thermal load are reduced.5. Look at the illustration and say something about the exhaust gas turbocharger and supercharging.With supercharging a large mass of air is supplied to the cylinder by blowing it in under pressure. The exhaust gas turbocharger is the most commonly used on board to increase the density of the charge air.The exhaust gas turbocharger is composed of five parts: the air manifold, the exhaust manifold, the turbine, the compressor and the charge air cooler.The principle is as following: the exhaust air from the exhaust manifold enters the turbine room. Inertia of exhaust air drives the turbine. Theturbine is rigidly coupled to a centrifugal type air compressor. Then by the use of the compressor, the increase in charge air density is accomplished. Both four-stroke and two-stroke cycle engines may be pressure charged. The supercharging does a great favor to the thorough burning of the fuel. Then the output power is increased.The exhaust gas turbocharger is very important. We must pay attention toit and ensure its good working condition.6. Look at the illustration and say something about the cooling water system.The cooling water system is made up of jacket cooling water system and piston cooling water system. The coolant used in the cooling water system is fresh water. Cooling enables the engine metals to retain their mechanical properties.The main devices in the cooling system are expansion tank, jacket cooler, LO cooler, piston cooler, piston cooling water pump and so on. After leaving the engine, the jacket cooling water passes partially to the cooler and then into the jacket cooling water pumps, it is then pumped around the jacket.The expansion tank can ensure the jacket against cavitations effects. It can make up water due to leakages in the system. It can also ensure that the sea water can’t enter the fresh water system in the event of a small leakage in the jacket cooler.The cooling water system is very important. We must ensure it’s in good order and maintenance.5感谢您的阅读，祝您生活愉快。
轮机英语试题及答案
轮机英语试题及答案一、选择题（每题1分，共10分）1. What is the term for the main engine of a ship?A. PropellerB. RudderC. EngineD. Boiler2. Which of the following is not a type of marine fuel?A. DieselB. BunkerC. GasolineD. Heavy Fuel Oil3. What does the abbreviation "SOLAS" stand for?A. Society of Legal and Administrative StudiesB. Safety of Life at SeaC. Special Operations and Logistics AssistanceD. Ship Operating and Lifesaving Systems4. What is the purpose of a ship's anchor?A. To propel the shipB. To steer the shipC. To secure the ship when not in motionD. To lift heavy objects5. The term "deadweight tonnage" refers to:A. The weight of the ship's hullB. The maximum weight a ship can carryC. The weight of the ship's cargoD. The weight of the ship's fuel6. What is the function of a ship's bilge?A. To store fresh waterB. To collect and pump out water from the hullC. To provide buoyancyD. To store oil7. Which of the following is a navigational instrument?A. CompassB. Engine roomC. LifeboatD. Anchor8. What is the term for the lowest part of a ship's hull?A. DeckB. HullC. KeelD. Stern9. What does "GM" stand for in ship stability calculations?A. Gross MassB. Gross TonnageC. Gantry MastD. Metacentric Height10. The International Maritime Organization is abbreviated as:A. IMOB. ITUC. ISOD. ILO二、填空题（每题1分，共5分）11. The main components of a ship's propulsion system include the ______, propulsion shaft, and propeller.12. The ______ is the person responsible for the operation and maintenance of the ship's engine.13. The term "freeboard" refers to the distance between the waterline and the ______ of the ship.14. A ship's ______ is the area where the crew lives and works.15. The ______ is a document that provides information about the ship's safety equipment and procedures.三、简答题（每题5分，共20分）16. Explain the difference between a cargo ship and a tanker.17. Describe the role of the International Maritime Organization (IMO) in maritime safety.18. What are the main factors considered when designing a ship's hull?19. Discuss the importance of regular maintenance of a ship's engine.四、论述题（每题15分，共30分）20. Discuss the environmental impact of maritime transportation and how it can be mitigated.21. Analyze the challenges faced by a ship's crew during a long voyage and how they can be addressed.五、翻译题（每题5分，共10分）22. Translate the following sentence into English: “船舶的稳性是指船舶在受到外力作用时，能够保持平衡的能力。
轮机英语各章节考点试题
1船舶主推进装置（19-20’）1.1船舶动力装置概述1.1.1船舶动力装置的组成和类型及对船舶动力装置的要求1. Each type of engine has its application on board ship. The ____ main propulsion diesel engine operates on the two-stroke cycle.A. low speedB. medium speedC. high speedD. steam speed1.2 船舶柴油机1.2.1 船舶柴油机的基本特性2. The cetane number of a diesel fuel oil indicates its ____.A. viscosityB. acid contentC. heating valueD. ignition quality3. The operation between two fuel injections is called a ____.A. turning cycleB. working cycleC. working hourD. working stroke1.2.2 船舶柴油机的工作原理和基本结构4. The greatest turbulence in a diesel engine cylinder is created by the ____.A. shape of the combustion chamberB. fuel injection spray patternC. cylinder swept volumeD. degree of penetration of the fuel oil droplets5. Because the tie bolts are so close to the crankshaft, some engines employ____ to hold the crankshaft main bearing cap in position instead of conventional studs and nuts.A. through boltsB. jack boltsC. tap boltsD. fitted bolts6. ____for attachment to the propeller shaft also accommodates the turning gear and is integrally forged the crankshaft.A. The coupling flangeB. The camshaftC. The crosshead pinD. The cylinder jackets7. Which of the two events listed occurs simultaneously in a two-stroke \cycle diesel engine?A. Exhaust and scavengingB. Scavenging and compressionC. Ignition and expansionD. Exhaust and compression8. The rotary motion of a diesel engine piston crankshaft is obtained from the up and down motion of the piston via the _____.A. camshaftB. reduction gearsC. rocker armD. connecting or piston rod9. Combustion gases formed in the cylinder of a diesel engine are prevented from blowing past the piston by___.A. cylinder valveB. compression ringsC. piston skirtsD. oil rings10. On a large diesel engine installation, crankshaft axial alignment is maintained by the____.A. piston rod guidesB. engine thrust bearingC. crosshead bearingD. main shaft flexible coupling11. In a two-stroke cycle diesel engine, the process of scavenging begins as the ____.A. piston nears and passes TDCB. latter part of down strokeC. piston passes BDCD. early part of the down stroke1.2.3 船舶柴油机的工作系统、操纵系统和控制系统12._____controls the fuel oil temperature in order to provide oil at the correct viscosity for combustion.A. The pressure switchB. The temperature controllerC. The flow meterD. The viscosity regulator13. A___ ensures a constant pressure at the fuel line.A. transfer pumpB. control air bottleC. pressure regulating valveD. non returning valve14. Oil control rings used in two-stroke cycle diesel engines are located near the bottom of the pistonskirt in order to____.A. increase the liner area covered by the oil filmB. maintain an oil film on the lower liner where scuffing is prevalentC. keep excess oil away from intake and export portsD. help cushion piston skirt side thrust by providing a hydrodynamic oil wedge15. Under normal conditions, the main source of crankcase oil contamination is attributed to____. A. metal particles loosened by wear B. air when air cleaners are not usedC. condensation of water vaporsD. breakdown of the lubricating oil by dilution16. The most common cause of lowering the crankcase lube oil flash point is____.A. with a higher pressureB. at a lower pressureC. no more pressureD. in a greater pressure17. In a diesel engine closed freshwater cooling system, the amount of coolant flowing through the heat exchanger is controlled by the____.A. suction pressure regulatorB. thermostatic bypass valveC. sea water temperatureD. water level in the expansion valve18. V ents are led from the engine to ___ for the release of air from the cooling water.A. the cooling jacketsB. the head tankC. the cooling water pumpD. the scavenging box19. On opposite ends of a single shaft of a turbocharger are a gas driven____ and a air compressor, which are sealed each other.A. charge air receiverB. scavenging air beltC. turbineD. air cooler20. The supercharger takes air out of the surrounding atmosphere and then feeds it to the engine’s____.A. inlet valvesB. exhaust valvesC. emergency valvesD. non-return valves21. Each cylinder has one starting valve which is usually opened by air pressure and closed by___.A. nuts and boltsB. new jointsC. spring forceD. sealing rings22. When ____ is operated, a supply of pilot air enables the remote valve to open.A. the distributorB. the air start leverC. the turning gearD. the cylinder air start valve23. A device which functions to bring a diesel engine to a full stop to protect it from damage is known is ____.A. torque limiterB. over-speed tripC. over-speed governorD. load limit governor24. When the rev/min increases, the governor weights move___, causing subsequent motions.A. inwardsB. out wardsC. upwardsD. downwards25. The purpose of an after-cooler is to___.A. reduce the turbocharger operating temperatureB. increase the pressure of the inlet airC. increase the density of the inlet airD. reduce the blower operating temperature1.2.3船舶运行中柴油机的管理26. Thermocouple pyrometers are used on large, main propulsion diesel engines to indicate the temperature of the_____.A. cooling water leaving each cylinderB. fuel oil entering the injectorC. exhaust gases at various locationsD. lube oil at the bearing supplies27. A diesel engine crankcase ventilation system____.A. prevent spark generationB. removes combustible gasesC. determines the level of combustible gasesD. provides inert gas generation in crankcase1.3船舶推进装置1.3.1 船舶推进装置的传动方式28.____ is used to prevent the entry of sea water to the machinery space.A. A special sealing glandB. PropellerC. TailshaftD. Sterntube bearing2船舶辅助机械（30’）2.1 船用锅炉2.1.1 船用锅炉的类型29. In a ___ boiler the water flows through the inside of the tubes while the hot gases pass around the outside.A. water-tubeB. fire-tubeC. exhaust gasD. none of the above2.1.2 船用锅炉的结构特点30. Soot blowers should be used in proper sequence so that____.A. excess stresses will not be set up in the boilerB. the decks will not be covered with sootC. the soot will be swept toward the uptakesD. there will not be a loss of steam pressure2.1.3 船用锅炉的运行管理31. The boiler feed pump discharge pressure is higher than the steam drum pressure to___.A. ensure feed water flow into the boilerB. keep the steam drum pressure highC. prevent the water hammer in the feed lineD. help the feed water flash to steam2.1.4 船用锅炉的故障分析和排除32. A feed pump for an auxiliary boiler might lose suction if the ____.A. boiler water level is lowB. feedwater is too hotC. boiler steam demand is lowD. feedwater is too cold33. Flame failure in an automatically fired auxiliary boiler can from a(an)___.A. incorrect electrode settingB. incorrect nozzle positionC. clogged fuel nozzleD. broken high tension lead2.2 船用泵2.1.1 船用泵的类型34. A vane pump belongs to ____ according to its working principle.A. reciprocating pumpB. positive displacement pumpC. centrifugal pumpD. centripetal pump2.1.2 常见船用泵的工作原理和结构特点35. The amount of fluid delivered by a gear pump can be regulated by_____.A. throttling the pressure lineB. changing the speed of the rotorC. Either A or BD. None of the above is true2.2.3 船舶通用泵系的布置原则和特点36. Which of the valve \s listed will be cycled from the fully open to fully close when the handle is turned 90 degree?A. A rising stem gate valveB. A globe stop valveC. A check valveD. A butterfly valve2.2.4 常见船用泵的运行管理和故障排除37. A spur gear pump should be operated with the discharge valve____.A. slightly openedB. throttledC. fully openedD. halfway opened38. Pitting in the suction areas of a centrifugal pump bronze impeller is usually caused by___.A. cavitationB. electrolysisC. abrasionD. corrosion2.3 船舶制冷和空调装置2.3.1 制冷原理和制冷循环39. Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?A. Sub-cooled liquidB. Sub-cooled vaporC. Superheated vaporD. Liquid2.3.2 船用空调系统的组成及主要设备40. The process of removing moisture from air is known as___.A. humidificationB. dehumidificationC. vaporizationD. evaporation2.3.3 船舶空调装置运行管理41. As the amount of moisture in the air increases, the difference between the dry bulb and the wet bulb temperature will ____.A. increaseB. decreaseC. remain unchangedD. be greatest at dew point2.4 船舶防污染设备2.4.1 油水分离器的工作原理及运行管理42. Oily water separators are used to ensure that ships don’t discharge oil when pumping out____.A. ballast waterB. boiler waterC. bilge waterD. sewage water43. Where an excessive level of contamination is detected an alarm is sounded and diverting valves are operated. The discharging liquid is then passed to____.A. overboardB. a bilge wellC. a slop tankD. a hot well2.4.2 焚烧炉的工作原理及运行管理44. Which of the following would not be burnt in an incinerator on board?A. waste oilB. waste clothesC. oil ragsD. waste food45. The solid waste was charged into the incinerator through_____.A. the solid waste dump chuteB. an access doorC. the same way for waste oil burnersD. a charging opening2.4.3 生活污水处理装置的工作原理及运行管理46. When anaerobic bacteria convert the sewage to an inert sludge, ____.A. no oxygen is neededB. oxygen is necessaryC. oxygen is given offD. no gas is produced2.5 分油机、空压机和海水淡化装置2.5.1 分油机的工作原理及运行管理47. For a purifier, changing to a gravity disc with larger hole diameter will move the interface towards the _____.A. bowel peripheryB. bowel centerC. upper surfaceD. lower surface48. When finish working on the separator you should ____ firstly.A. cut off the powerB. cut off the oil inletC. open guide water valveD. close oil outlet valve49. Sediment collects in a tubular purifier____.A. on the top coverB. on the discsC. in drain line on the discD. on sides of bowl2.5.2 空压机的原理及运行管理50. Compressed air is supplied by air compressors to____.A. the air receiversB. the starting valvesC. the cylinder coversD. the distributors2.5.3 海水淡化原理51. The advantages of flash type evaporators, as compared to submerged tube type evaporators, include_____.A. less internal corrosion because of lower brine densityB. higher temperature evaporation for lower salinity of the distillate producedC. less scale formation in a flash evaporatorD. less feed-water required for a flash evaporator52. A salinity indictor is used to determine the ____.A. cause of salt contaminationB. location of salt water contaminationC. chemical makeup of feed-waterD. level of alkalinity in condensate2.6 船舶甲板机械2.6.1 液压泵、控制阀件和油马达的机构特点53. _____ can be used to prevent hydraulic system overload or keep the pressure of oil outlet from pump constant.A. Overflow valveB. Reducing valveC. Balancing valveD. Reducing valve or balancing valve54. Among the basic categories of equipment, which of the following is used to convert hydraulic energy into continuous rotary motion?A. Hydraulic pumpB. V alveC. Hydraulic cylinderD. Hydraulic motor2.6.2 起货机的机构特点及其故障分析和排除55. The oil in a cargo winch gear box should be sampled periodically to____.A. prevent the gear box from leakingB. prevent the oil from becoming inflammableC. make sure it has not become contaminatedD. make sure the motor bearings are lubricated2.6.3 锚机的结构特点及其故障分析和排除56.____are used to handle anchors and chains.A. Cargo winchesB. Mooring winchesC. WindlassD. Cargo hatches2.6.4 绞缆机的结构特点及其故障分析和排除57. Winch gears must be maintained in proper alignment to prevent____.A. overheating of the lube oilB. over speeding of the motorC. wear on the braking systemD. damage to the teeth2.6.5 液压系统的管理58. Before doing any work on the hydraulic system equipped with accumulators, you should____.A. drain any accumulators and purge with oxygenB. bleed off all stored energy from the accumulators completelyC. charge the accumulators to prevent the system energy lossD. pump the hydraulic fluid into the accumulators to prevent fluid loss.59. Hydraulic machinery failures are commonly caused by contamination of the hydraulic fluid and___.A. fluid frictionB. fluid turbulenceC. component misalignmentD. pressure surges3 船舶电气(12’)3.1 船用发电机3.1.1 船用发电机结构特点60. In an alternating current electrical system, a low system power factor is a direct sign of ____.A. wasted energyB. efficiency operationC. a short in the exciter field windingsD. an excessive number of minor system grounds61. With a purely ____ load the voltage and current are in phase, giving a power factor of one.A. inductiveB. resistanceC. combinedD. capacitate3.1.2 船用发电机的并车和解列62. If two A.C. generators are to be operated in parallel, the load is distributed evenly by ____.A. means of rheostatB. a balance coilC. adjusting the governor settingsD. changing excitation63. The operation of ___ two alternators requires the voltages to be equal and also in phase.A. parallelingB. series-mountingC. runningD. control3.1.3 船用发电机的故障分析和排除64. Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will___.A. result in immediate power outagesB. damage circuit breakerC. appear on the ground detection systemD. damage insulation and may cause outages3.2 船用配电板的分类及组成、应急配电板、配电箱65. ____ is not a part of the main switchboard on board.A. BusbarB. Load panel of main generatorC. Paralleling panelD. Shore connecting box66. Usually, emergency electricity supplies to____ on board.A. cargo winchesB. windlassC. steering gearD. main air compressor67. Shore power must be ___ during dock repair.A. disconnectedB. switched offC. cut offD. connected3.3 船舶电气设备3.1.1 船舶电气设备概况68. An ohmmeter can be used to measure____.A. current flow in a circuitB. voltage between two points in a circuitC. circuit continuityD. power3.2.2 电气控制设备69.Electrical circuits are protected against overheating by means of a(an)____.A. circuit breakerB. amplifierC. diodeD. capacitor3.2.3 电气设备的运行管理70.Sparking at the brushes of a running motor could be an indication of ___.A. normal operationB. dirty commutatorC. increased brush capacityD. water vapor absorption71. All of the following operating characteristics are listed on the name plates of the motors used on board ship except the ___.A. temperature riseB. horsepowerC. input kilowattsD. operating voltage4 船舶轮机管理4.1操作规程4.1.1 备车72. One hour before sailing, the duty engineer and officer should check____.A. tachometer and engine telegraphB. oil and water reservesC. clock and engine telegraph and test the rudderD. crews4.1.2 巡回检查73. Which of the following item is the cause to the damage of parts and excess wearing?A. overloadB. the odds of the loadC. the default of loadD. overload and the odds of the load4.1.3 完车74. After “finished with engine”, which of the following cannot be shut off by the duty engineer?A. Fuel oil booster pumpB. The main starting valveC. The sea chestD. The main cooling sea water pump4.2 安全管理知识4.2.1 轮机部操作安全注意事项75. To avoid excessive surge pressure when bunkering, you should ____.A. bunker at normal rateB. check for kicks in hoseC. close valves slowlyD. shut valves before topping off4.2.2. 船舶防火防爆的措施及守则76. The most likely place for a fire to start trough the process of spontaneous combustion is in __.A. an electrical switchboardB. the pressure tanksC. the fuel oil tanksD. the oily rag bin4.2.3 机舱应急设备的使用及管理77. If the overflow tank high-level alarm sounds while the fuel oil tanks are being topped off, the engineer should____.A. close the static leg filling valveB. close the overflow tank filling valveC. reduce the fuel oil pumping rateD. stop the fuel oil pumping operation78. As a duty engineer, as soon as you hear the fire and emergency signal, you should ensure that___.A. ring buoys are thrown overboardB. engines are stoppedC. fire pump are startedD. life preserver have been issued to everyone79. Following agrounding, you can best determine that a SLACK fuel oil tank has been holed by ____.A. sounding the tankB. waiting for the vessel to listC. examining tank boundariesD. checking fuel oil strainers4.2.4 船员个人安全知识80. Which one might be used most likely in case of a fire?A. Life jacketB. SCBAC. LifeboatD. Torch4.3 油、物料和备件的管理81. The flash point of a petroleum product is an indication of its____.A. viscosityB. pour pointC. volatilityD. lower explosive limit4.4 船舶修理和检验4.4.1 修理的类别82. ______, where minor repairs are carried out with a ship in service, often during a stay in port. This may be remote from a ship repair site.A. V oyage repairB. Routine dockingC. Damage repairD. Concersion4.4.2. 轮机坞修工程83. When a ship in the dock repairing, engine department should emphasize on the inspection of ____.A. sea valve chest, sea valve, thrusterB. steering and shafting systemC. sea water systemD. fresh water system4.4.3 船舶检验的类别与作用84. The additional mark____ in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigation bridge control station, and engine assembly control station is unmanned periodically.A. BRCB. MCCC. AUT-0D. AUT-14.5 防污染管理及PSC检查4.5.1 油类记录薄与IOPP证书85. If an incorrect entry were made in the Oil Record Book, you should_____.A. erase the entry and rewrite itB. notify the ship’s officer- in-chargeC. completely black it out and make the correct entry alongsideD. draw a single line through the wrong entry and initial it.86. The valid period of the IOPP on board isn’t more than ____.A. one yearB. two yearsC. four yearsD. five years4.5.2 PSC检查中的明显理由与更详细检查87.If____, the PSCO should proceed to a more detailed inspection.A. the PSCO’s general impression confirm a good standard of maintenanceB. the certificates are validC. the SCO believes the ship doesn’t meet the requirementsD. the PSCO can’t find deficiencies at first glance5 国际公约与规则(13’)5.1 STCW公约5.1.1 STCW78/95公约中有关轮机值班的基本原则88. STCW78/95 states that the officer in charge of the engineering watch is the _____ representative.A. ship-owner’sB. master’sC. chief engineer’sD. manager’s89. At an unsheltered anchorage the chief engineer officer shall consult with the master whether or not to _____.A. do engine repair workB. clean sear water filterC. maintain an underway watchD. take bunkering5.1.2 轮机员的基本职责和道德90. Who is in the charge of the auxiliary boiler?A. The chief engineerB. The second engineerC. The third engineerD. The fourth5.1.3 驾机联系制度91. The bridge should the engine room ___ before passing through congested o shallow waterway.A. 24 hoursB. 2 hoursC. 1 hourD. 15 minutes5.2 MARPOL73/78公约5.2.1 MARPOL73/78公约中有关含油污水的排放规则92. While loading bunkers, you notice oil on the water near the vessel,. What should you do first?A. Stop loadingB. Notify the harbor administrationC. Determine if the vessel is the source of the pollutionD. Start the main engine and put them in gear to disperse the spill93. If an oil spill occurs on deck, you should_____.A. cover the area with foamB. cover the area with absorbent materialC. wash down immediately with a fire hoseD. wash down immediately with an oil dispersing solvent.94. To receive oil residues from the purification of fuel and lubricating oils in the machinery spaces, what kind of tanks should be provided on board?A. Bilge tankB. Sludge tankC. Overflow tankD. Oil collecting tank5.2.2 有关国家、港口的防污染规则95. Disposal of all kinds of garbage but_____ is prohibited within Special Area.A. plasticsB. comminuted or ground papers, rag , glass, metal etc.C. food waste comminuted or groundD. incinerator ash96. When the garbage is mixing with some discharges having different disposal or dischargerequirements, ____ shall apply.A. any requirement appointed by the PSC officerB. the most suitable requirementC. the most stringent requirementD. no requirement5.3 SOLAS 公约5.3.1 SOLAS 公约的基本精神和基本原则97. The SOLAS Convention is the main international convention____.A. about marine pollution preventionB. covering safety of lifeC. about marineD. about ship and port security5.4 ISM、ISPS等规则和公约5.4.1 ISM 规则简介98. In the ISM Code, “company” doesn’t mean___.A. the ship ownerB. the manager or bareboat chartererC. a person assuming the responsibility for ship operationD. a business enterprise dealing with freight5.4.2 ISPS 规则简介99. _____ shall set security levels and provide guidance for protection from security incidents.A. The Contracting GovernmentsB. The Port AuthoritiesC. The masterD. The Company Security Officer5.4.3 其他最新公约和规则100. According to Maritime Labour Convention, 2006, the maximum hours of work shall not exceed__.A. 14 hours in any 24-hour periodB. 72 hours in any seven-day periodC. 10 hours in any 24-hour periodD. 88 hours in any seven-day period。
船舶轮机英语2复习题
轮机专业英语（2）复习要点一.专业词汇1.alternating current 交流电21. sewage treatment plant 污水处理装置2.slop tank 污油水柜22 transmission system 传动系统3.engine room logbook 轮机日志23 intermediate shaft 中间轴4.oil record book 油类记录本24 thrust bearing 推力轴承5.engine room ratings 机舱普通人员25 propeller 螺旋桨6.relieving engineer 接班轮机员26 emergency generator 应急发电机7.magnetic field 磁场27 direct current 直流电8.three-phase system 三相电系统28 life-saving appliance 救生设备9.reverse power protection 逆功率保护29 lifejacket 救生衣10.switchboard 配电板30 lifeboat 救生艇11.frequency meter 频率表31 liferaft 救生筏12.ammeter 电流表32 fire drills 消防演习13.voltmeter 电压表33 boat drills 救生演习14.wattmeter 功率表34 abandon ship drills 弃船演习15.circuit breaker 断路器35 refrigerant 制冷剂16.sterntube bearing 尾轴轴承36 detention report 滞留报告17.thermometer 温度表37 evaporator 蒸发器18.pressure gauge 压力计38 compressor 压缩机19.oily water separator 油水分离器39 expansion valve 膨胀阀20.incinerator 焚烧炉40 condenser 冷凝器二．专业缩略语：1. MARPOL (international convention for) the prevention of pollution from ships, MAR INE POL LUTION国际防止船舶造成污染公约2. UMS U nattended M achinery S pace 无人机舱3. STCW International Convention on S tandards of T raining, C ertification and W atchkeeping for Seafarers海员培训，发证和值班标准国际公约4. IMO I nternational M aritime O rganization 国际海事组织5. ISM Code I nternational S afety M anagement Code国际安全管理规则6. SMS S afety M anagement S ystem 安全管理体系7. DOC D ocument o f C ompliance 符合证书8. SMC S afety M anagement C ertificate 安全管理证书9. DPA D esignated P erson A shore 岸上指定人员10. SOLAS (International Convention for) the S afety O f L ife A t S ea (联合国IMCO)海上人命安全公约11. PSC P ort S tate C ontrol港口国监督12. PSCO P ort S tate C ontrol O fficer港口国监督检查官13. ISPS I nternational S hip and P ort Facility S ecurity Code国际船舶和港口设施保安规则14. IOPP I nternational O il P ollution P rotection Certificate国际防止油污染证书15. SOPEP S hipboard O il P ollution E mergency P lan船上油污染紧急计划三. 选择题1. The term "discharge", as it applies to the pollution regulations, means_______.A. spillingB. leakingC. dumpingD. All of the above2. The term "oil", as used in the Pollution Prevention Regulations , means_____.A. fuel oil onlyB. crude oil onlyC. liquefied petroleum gasD. petroleum oil of any kind3. The term "oily mixture", as defined in the Pollution Prevention Regulations includes_____.A. sludgeB. oily ballast waterC. bilge slopsD. All of the above4. Which of the following liquids can ordinarily be discharged overboard without being processed through an oilywater separator?A. Cargo tank ballast.B. Segregated ballast.C. Engine room bilges.D. Cargo pump room bilges.5. The most common type of containment device for spilled oil on the water is the use of _____.A. strawB. boomsC. skimmersD. chemical dispersants6. In cleaning up an oil spill, the use of chemical agents would_____.A. absorb the oil for easy removalB. remove the oil from the waterC. disperse or dissolve the oil in the waterD. not affect the oil7. In cleaning up an oil spill, the use of straw or reclaimed paper fibers would be anexample of which type of oil removal?A. Chemical agent removalB. Mechanical removalC. Absorbent removalD. None of the above.8. According to the international regulations concerning the prevention of pollution ofsea areas from ships, the disposal into the sea of all plastics is_____.A. welcomeB. admitted in some special sea areasC. prohibitedD. acceptable9. The approval period for a shipboard oil pollution emergency plan expires after _____.A. one yearB. two yearsC. four yearsD. five years10. The starting current of an a.c. motor is ________ the rated current.A. the same asB. much larger thanC. less thanD. equals11. The overcurrent relay ________ the motor contactor when the motor exceeds its rated current .A. connectsB. tripC. fouls D, destructs12. Current changing in direction and rising and falling in value is ________.A. A.C.B. D.C. C. generatorD. fresh water generator13. ________ is used to produce electric power.A. An alternatorB. fresh water generatorC. A compressorD. A clarifer14. The coil of wire rotating in the magnetic field produces the ________.A. voltageB. currentC. powerD. frequency15. ________ is a machine by which electrical energy is transformed into mechanical energy.A. An alternatorB. An electric motorC. A diesel engineD. A main switchboard16. The separate supplies arc connected in either star or delta formation. The star formation is most commonlyused and requires ________ slip-rings on the alternator.A. twoB. threeC. fourD. five17. The frequency of an AC generator is controlled by the ________.A. rheostat B, governor C. exciter D. capacitor18. The number of cycles per second occurring in AC voltage is known as the ________.A. phase angle B, frequency C. wave form D. half mode19. Ammeter is to measure the ________ .A. currentB. voltageC. powerD. frequency20. The operation of paralleling two alternators requires the voltages to be ________ and also in phase.A. zeroB. eliminatedC. differentD. equal21. It ________ for an emergency generator to require paralleling.A. is usualB. is not usualC. is necessary D, is not impossible22. When paralleling two AC generators, the frequency of the machine coming on-line, immediately prior toclosing its breaker, should be ________.A. slightly less than the oncoming generator frequencyB. the same as the bus frequencyC. slightly greater than the bus frequencyD. the same as the bus voltage23. The main generators are connected to ________.A. distribution boardsB. section boardsC. emergency switch boardsD. main switch boards24. The emergency generator or emergency battery is connected to ________ on most large ships.A. distribution boardsB. section boardsC. emergency switch boardsD. main switch boards25. Switchboards may be of the dead-front type in which all live parts are installed behind _______ and only the operation handles and instruments are on the frontA. the capstanB. the collectorC. the panelsD. the surface26. Shore power must be ________ during dock repair.A. disconnectedB. switched offC. cut off D, connected27. After a ship enters service it is ________ for the main bus-bar to be made dead.A. usuallyB. commonlyC. exceptionalD. unavoidably28. An a. c. switchboard is usually ________ the corresponding d. c. board because of the higher voltage andlower currents and smaller bus-bars.A. larger and heavier thanB. as much asC. smaller and lighter thanD. more dangerous than29. The star-delta starter is an effective method of________ voltage starting of a motor.A. increasedB. reducedC. unchangedD. None of the above30. Prior to any overhaul work on electric equipment, it is important to ensure the circuits are _______.A. liveB. deadC. excitedD. on line31. Moisture in a D.C. motor would cause _______.A, short circuit B. speed up C. slow down D. hunting32. Electric insulation is made of organic substances and so gradually ________ with age.A. deterioratesB. increasesC. are fouledD. becomes better33. In order to accurately measure very low pressures, which of the instruments listed should be used?A. Compound gageB. Bonrdon tubeC. ManometerD. Deadweight gage34. A compound gage is used to measure_____.A. temperature and pressureB. humidity and temperatureC. pressure and vacuumD. pressure and humidity35. The difference between measured and desired values is called _____.A. make-upB. desired valueC. deviationD. set value36. The operating medium for control systems may be _____.A. compressed airB. hydraulic oilC. electricityD. All of the above37. _____ control system is one in which the control action is independent of the output.A. Feed backB. Negative feed backC. Close loopD. Open loop38. _____ is the actual value of the controlled condition.A. Desired valueB. Set valueC. Measured valueD. Deviation39. This arrangement is _____ if the elements are directly connected to one another and the control action takesplace without human involvement.A. a manual closed loopB. a manual opened loopC. an automatic closed loopD. an automatic opened loop40. A signal derived from a controlled function and returned to the initiating point is called a/an _____.A. monitoring signalB. inverse signalC. reverse signalD. feedback signal41. Remote control means that _____.A. the system is manned manuallyB. the system is situated remotely from the operatorC. the system is controlled automaticallyD. all the above42. _____ systems are provided with a stand-by device which will automatically be put in use in the even of therunning device failing through a fault condition.A. AlarmB. MonitoringC. Auto start-upD. None of the above43. Which of the following marine examples belongs to the open loop control system?A. Accommodation heating systemB. Steering gearC. Boiler controlD. Cargo control44.The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, isto_____.A. evacuate all engine room personnelB. fight the fire with hand portable extinguishersC. activate the main CO2 bankD. stop the flow of leaking fuel oil45. The four basic components of a fire are chain reaction, heat, fuel, and_____.A. carbon monoxideB. oxygenC. carbon dioxideD. any gaseous substance46. Bridge orders must be_____ and a record of any required changes in speed and direction should be kept.A. slowly carried awayB. carried out with a period of delayC. promptly carried outD. paid by the captain47 In the engine department, the_____ is looked upon to provide the leadership that is needed.A. captainB. chief engineerC. chief officerD. chief motorman48 During an engine room watch if immediate action is necessary to ensure safety of the ship its machinery andcrew_____.A. the chief engineer must be informed at firstB. the captain must be informed at firstC. it must be taken by the duty engineerD. the generator engine must be stopped49 At the beginning of the watch the current operational parameters and the condition of all machinery shouldbe verified and also the log readings should correspond with those_____.A. noted by the bridge officerB. told by last duty engineerC. observedD. in the instruction manual50 When under maneouvring conditions with the machinery being manually operated the control unit or consoleshould be_____.A. automatically controlledB. continuously mannedC. off powerD. none of the above is true51While loading bunkers, you notice oil on the water near the vessel. What should you do first.A. Stop loadingB. Notify the harbour administrationC. Determine if the vessel is the source of the pollutionD. Start the main engine and put them in gear to disperse the spill52 The most common type of containment device for spilled oil on the water is the use of _____.A. strawB. boomsC. skimmersD. chemical dispersants53 The approval period for a shipboard oil pollution emergency plan expires after _____.A. one yearB. two yearsC. four yearsD. five years54. The Port Authorities, in accordance with the IMO resolutions have been carrying out_____ to enhance safetyof ships.A. CPPB. FPPC. PSCD. FSC55. The port state control inspection is carried out on the basis of the following international conventions. Amongthem, which one was not set by IMO?A. LL66B. ITC69C. ILO No. 147D. SOLAS 7456. The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties onthe______.A. Navigation Log BookB. Engine Room Log BookC. Oil Record BookD. Muster List57. Your ship’s certificates show that you did not do renewing work for certificate. All certificates have expired afew days before. Thus, your ship is ________. It follows therefore that she will __________.A. seaworthy/ be fined in our portB. un-seaworthy/ be disassembled in our portC. seaworthy/ be assembled in our portD. un-seaworthy / be detained in our port58. During port state control inspection, the detention report should be made in accordance with the format inappendix 5 of ______ Resolution A 787(19).A. ISM CodeB. PSCC. STCW 78/95D. IMO59. “Inability to provide for the first watch at the commencement of a voyage and for subsequent relievingwatches persons who are sufficiently rested and otherwise fit for duty” is considered to be one of the detainable deficiencies under .A. the SOLAS ConventionB. the MARPOL ConventionC. the STCW ConventionD. the LOAD LINE Convention60. STCW78/95 states that the office in charge of the engineering watch is the_____representative .A. ship-owner’sB. master’sC. chief engineer’sD. manager’s61. Oil Pollution Regulations require any transfer or discharge of oil or oily mixtures to be recorded in the_________.A. bridge logB. Master’s logC. engine room logD. oil record book62. International Code for the Construction and Equipment of Ships Carrying Liquefied Gases in Bulk (IGC Code)is a part of ________ .A. SOLASB. MARPOLC. STCWD. Ballast Water convention63. When a ship is involved in an oil pollution incident in China, the ship must report without delay to .A. China Maritime AdministrationB. the companyC. the cargo ownerD. ship owner64. According to SOLAS, 1974, as amended, the shipowner or any person who has assumed responsibility for theship (the “Company”) must .A. establish SMS in accordance with ISMB. establish ISM in accordance with SMSC. establish ISM and SMSD. both B and C65. The main objective of the SOLAS Convention is .A. to provide a solution of lowering pollution at seaB. to specify minimum standards for the members composing the watch at seaC. to specify minimum standards for ships considering their safetyD. to tell the company how to go about running their business66. The safety management objectives of the ISM Code are ______.A. to provide for safe practices in ship operation and a safe working environmentB. to establish safeguards against all identified risksC. to continuously improve safety management skills of personnel, including preparing for emergenciesD. all the above67. The ship should be operated by a company which is issued a(an) ______ relevant to ship.A. ISMB. DOCC. SMCD. PSC68. A(An)______ should be issued for every company complying with the requirement of the ISM Code by theAdministration.A. ISMB. DOCC. SMCD. PSC69. A certificate, called a(an) ______ , should be issued to a ship by the Administration.A. ISMB. DOCC. SMCD. PSC70. According to the functional requirements for a Safety Management System, every company should develop,______ and ______ a SMS.A. implement/verifyB. maintain/improveC. implement/maintainD. review/access71. A Document of Compliance differs from a Safety Management Certificate in that the former is issued to______ by the Administration.A. a shipB. a companyC. a chartererD. a manager72. International Management Code for the safety operation of ships and for pollution prevention is simplified as______.A. ISM CodeB. SOLAS 74 ConventionC. Safety Management SystemD. MARPOL Convention73. When making entries in the Oil Record Book, the date, operational code and item number shall be inserted inthe appropriate columns and the required particulars shall be recorded _____ in the blank spaces.A. periodicallyB. occasionallyC. chronologicallyD. additionally74. _____ shall be provided to every oil tanker of 150 tons gross tonnage and above to record relevant machineryspace and cargo/ballast operations.A.Oil Record Book Part IB. Oil Record Book Part IIC.Oil Record Book Part I or Part IID. Oil Record Book Part I and Part II75. The core item in the Oil Record Book Part I is_____, and its main content isA. item A/BALLAST OR CLEANING OF FUEL OIL TANKSB. item B/DISCHARGE OF DIRTY BALLAST OR CI.EANING W ATER FROM FUEL OIL TANKS REFERRED TO UNDER SECTION (A)C. item C/DISPOSAL OF OIL RESIDUES (SLUDGE)D. item H/BUNKERING OF FUEL OILS76. Which of the following operations need NOT to be entered on the Oil Record Book Part I?(1) Routine discharge at sea of bilge water containing oil from the machinery spaces through strainers; (2)Bunkering of fuel oilA. (1) onlyB. (2) onlyC. both (1) and (2)D. neither (1) nor (2)77. Which of the following operations need NOT to be entered on the Oil Record Book Part I? (1) Disposal of oilresidues; (2) Internal transfer of fuel oilA. (1) onlyB. (2) onlyC. both (1) and (2)D. neither (1)nor (2)78. Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and everyship of 400 tons gross tonnage and above, _____ oil tankers, to record relevant machinery space operations.A. as well asB. as long asC. rather thanD. other than79. The Oil Record Book must be maintained onboard the vessel for_____.A. not less than 3 years and be readily available for inspectionB. 6 months and then submitted to the nearest Marine Safety Office for reviewC. an annual inspectionD. the duration of the ship's active employment80. Each completed page of the Oil Record Book must be signed by the_____.A. engineer on watchB. Chief EngineerC. Chief MateD. Master81 When welding or burning aboard a vessel, you must be certain that the space _____.A. is properly ventedB. contains no explosive fumesC. has no oil in the bilgesD. All of the above82 Before the seas get rough, it is a good safety practice to_____.A. secure loose gearB. move quickly about the shipC. increase lightingD. shutdown auxiliary equipment83 An oxygen indicator will detect_____.A. concentrations of explosive gasB. an oxygen deficiency in a spaceC. the presence of harmful amounts of carbon monoxideD. All of the above84 To determine that a compartment contains sufficient oxygen to sustain life, you should use a/an_____.A. explosimeterB. oxygen indicatorC. fresh air indicatorD. All of the above85 What safety precautions should be observed by the crew while working around machinery in an engine room?A. They should wear safety shoes.B. They should wear ear protection.C. They should not wear jewelry.D. All of the above.86. Water can’t be used to put out f ires of _____.A. Class AB. Class BC. Class CD. B+C87. The installation and provision of fire fighting equipment is mainly subject to .A. ISM codeB. ISPS codeC. IBC codeD. FSS code88. The SOLAS convention prescribes that in the fire fighting drill the duty engineer should start the pump andsupply deck water in minute(s).A. 5B. 3C. 2D. 189. A portable foam fire extinguisher is placed in operation by ____.A. turning it upside downB. pressing the foam leverC. squeezing the grip handleD. opening the hose valve90. Which types of portable extinguisher should you watch for the reflash of the fire?A. foam and waterB. CO2 and dry chemicalC. dry chemical and water.D. foam and CO291. Which fire fighting agent has the greatest capacity for absorbing heat?A. waterB. dry chemicalC. foamD. CO292. The fire of sodium is classified as_____ fire.A. Class AB. Class BC. Class CD. Class D93. The fire of fuel oil is classified as____ fire.A. Class AB. Class BC. Class CD. Class D94. The fire of electrical equipment is classified as _______ fire.A. class AB. Class BC. Class CD. Class D95.Before “stand by” is rung on the engine telegraph, it is usual to give the main diesel engine a brief trial ____ahead and asternA. with powerB. with airC. on powerD. on air96.Before putting on the starting air, the reversing and control gear should be ______.A. operatedB. checkedC. stoppedD. removed97.About half an hour before the engine is required, cooling water at ____ must be circulated.A. more than the working temperature C. less than the working temperatureB. the working temperature D. the same as the surrounding temperature98. You can find the location of your abandon ship post by checking the ________.A.vessel's logbookB. vessel's documentationC.muster listD. Certificate of Inspection99. When the general alarm is sounded continuously, the engine room personnel should _______.A.proceed to their man overboard stationsB.start the fire pumpC.put on lifejackets and go to their abandon ship stationsD.secure the propulsion diesel engines and evacuate the engine room100. Which of the following signals is used to report for boat stations or boat drill?A.More than six short blasts followed by one long blast of the whistle.B.A continuous blast of the whistle for a period of not less than 10 seconds.C.One long blast followed by three short blasts of the whistle.D.Three short blasts of the whistle.。
《轮机英语》试题（二三管轮）含答案
《轮机英语》试题（二三管轮）含答案《轮机英语》考试复习题(二、三管轮)第一章船舶动力装置1.“Before disconnecting the oil pipe, would you flush the oil retained in the pipe?”asked the oil barge owner.A． by using of fresh waterB．with compressed air √C． by using of sea waterD． with chemical compound2.“Stand by an engine” means _____.A．“prepare to stop the engine”B．“assemble an engine on its bedplate”C．“make an engine ready for starting”√D．“dismantle an engine”3. A _____ is the foundation of the engine, without the support of which the shaft alignmentin particular, and engine structure as a whole, would inevitably be lost.A． FrameB．Bedplate √C． CylinderD． Liner4._____ are commonly used in mechanical-hydraulic governor to sense engine speeds.A． BulbsB． BulksC．Flyweights √D． Flywheels5._____ are generally formed in the frame of the both in-line and Vee engines to givemaintenance access to the crankshaft main and connecting rod large end bearing.A．Doors √B． Aspirate gauzerC． CouplingD． Blind6._____ device is provided to prevent starting air from being admitted to the cylinderbefore the reversing is completed.A．An automatic √B． A transmissionC． A self-regulatingD． An interlocking7._____ fuel oils _____ lubricating oils require treatment before passing to the engine.A．Both/and √B． Neither/norD． Both/or8._____ is sometimes used for piston cooling since leaks into the crankcase would not causeproblems.A． Diesel oilB． Hydraulic oilC．Lube oil √D． Mineral oil9._____ is the removal of exhaust gases by blowing in fresh air.A． Gas exchangeB． ChargingC．Scavenging √D． Supercharging10._____ is used for cylinder and cylinder head, the salt water is used for cooling thelubricating oil, the fresh water in the coolers and the charging air in the air cooler.A． The fuel oilB． The lube oilC． The sea waterD．The fresh water √11._____ may be the first possible cause which makes the engine to lose power or slow downwhen it is running.A．Hot bearing √B． Starting valvesC． Unequal distribution of loadD． Excessive crankshaft clearance12._____ of an engine crankshaft can be detected by measuring deflections of crank websfor each unit of the engine.A．Misalignment √B． LengthC． StrengthD． Stresses13._____ of the A-frames there is a strong cast iron frame called the scavenging air box.A．At the top √B． At the bottomC． In the topD． In the bottom14._____ pistons have low inertia and high coefficient of thermal expansion.A． Cast ironB． Cast steelD．Aluminum √15._____ should not undertake any task which will interfere with the supervision dutiesrelating to the main machinery and associated equipment.A．The watch keeping personnel √B． The chief engineerC． The person on a bunker bargeD． Any of the above16._____ the cylinder will contain a great weight of air and will be capable of burninga great quantity of fuel.A．At the beginning of the compression stroke √B． At the beginning of the suction strokeC． At the end of the working strokeD． At the end of the exhaust stroke17._____ the supercharge pressure is, _____ power an engine develops.A．The higher/the more √B． Higher/moreC． Higher/littleD． The higher/the less18._____ is not properly set thus causing either advanced or retarded firing.A． A pistonB．A fuel injection pump √C． A feed water pumpD． A lube oil pump19._____ rods are not in proper condition so that too much fuel is supplied to thecorresponding cylinder.A． PistonB． SoundingC．Regulating √D． Connecting20._____ shows 1.2 meter and the specific gravity of the oil is 0.96According to the measuringscale, that makes 150 tons.A． The piston rodB． The push rodC．The sounding rod √D． The connecting rod21._____ allows for expansion and water make up in the water cooling system.A． A top tankB．A head tank √D． A drain tank22._____ at the end of the distribution pipe ensures that adequate pressure is maintainedby the pump.A． A relief valveB．An alarm √C． A pressure gaugeD． A non-maim valve23._____ is used for washing and drinking.A． The ballast systemB． The salt water systemC． The bilge systemD．The domestic system √24._____ provide the water to the pistons.A． Pneumatic pipesB． Hydraulic pipesC．Telescopic pipes √D． Operating gas pipes25._____ are fitted in the exhaust system and facilitate charge removal and scavenging ineach cylinder.A．Diffusers √B． CompressorsC． Steam boilersD． Soot blowers26._____ are formed by abrasive particles entering the bearing and scoring the shaft.A．Grooves √B． RecessesC． RidgesD． Nips27._____ are mounted on and bolted to the bed-plate cross girders.A． The crankshaftB． The crankcaseC． The guide-waysD．The frames √28._____ is a precaution which contributes to avoiding trouble under normal operatingconditions.A．Constant inspection √B． Keeping constant loadC． Remaining constant temperatureD． varying speed29._____ is a source of power by which the diesel engine may operate.A． Water energyB． Electrical energyC． Chemical energyD．Heat energy √30._____ is arranged for cleaning the lubricating oil in the system and clean oil can beprovided from a storage tank.A． A filterB．A centrifuge √C． A distillerD． A generator31._____ is fully floating in both connecting rod small end and the piston skirt.A． The piston rodB． The cross head pinC．The gudgeon pin √D． The crank-pin32._____ is made of a boss with separated blades mounted into it.A．A variable pitch propeller √B． A variable pitch nutC． A fixed pitch parallelD． A fixed pitch screw33._____ is usually driven by the engine camshaft andsupplies pilot air to the cylinderair start valve.A． An air receiverB． An operating valveC． An automatic valveD．An air distributor √34._____ neutralizes the acid conditions and_____ cleanses the rings and grooves.A． The detergency/the alkalinityB．The alkalinity/the detergency √C． The inhabitant/the waterD． The additives/the distilled water35._____ or air venting arrangement is fitted to the fuel supply passage.A． An air pumpB． A compressorC． A fuel pumpD．A priming √36._____ providing lubricating films, oil used in marine diesel engines have to remove heatfrom oil cooled piston.A． Except forB． BesideC． ExceptD． In additi on to √37._____ the engines, the diesel engine is_____ used engine on board.A． Between/more commonlyB．Among/the most commonly √C． Between/not more commonlyD． Among/not the most commonly38._____ water is more expensive than fresh waterIt has high specific heat and low viscosity.A．Distilled √B． DistillingC． BoilingD． Boiled39._____ for the camshaft gear train is taken from a spur gear which for a six cylinderengine is at the coupling end.A． The driven gearB．The drive √C． The greaseD． The lubricating oil40._____ in what position the engine stops there will always be at least one of the cylinderswith its starting air valve open to admit compressed air to start the engine.A． BecauseB． Owing toC． ForD．No matter √41._____ is secured by means of side-chock bolts and end-chock bolts.A．The bedplate √B． The columnC． The main bearingD． The double bottom42._____ usually helps to induce air movement to assist combustion.A． Cylinder coverB． Main bearingC． The exhaust valveD． The p iston movement √43._____ may have two emergency source of power, thus requiring two emergency switchboards.A．Large passenger vessels √B． General cargo shipsC． Container shipsD． Oil tankers44._____ supplies pilot air to control the cylinder air start valves.A． An air compressorB． An indicator cockC．An air distributor √D． A safety valve45._____ clearances in the main or crank pin bearings will sometimes be indicated by lossof pressure in the lubricating system before any bearing knock is heard.A． T oo largerB． Too smallerC． ExcessD．Excessive √46.A cast steel strong back is fitted in way of the combustion space to help absorb _____.A． flame temperatureB． fuel oilC． air movementD．gas forces √47.A charge of fresh air is drawn into the engine cylinder and then _____ by the movingpiston_____ very high pressure.A． pressed/toB． pressurized/withC． pushed/inD．compressed/to √48.A common trouble with the fuel pump plunger or fuel valve spindle is _____.A． water leakageB． steam leakageC．oil leakage √D． air leakage49.A common trouble with the fuel pump plungers or fuel valve spindle is _____.A． broken downB． stuckC．oil leakage √D． carbonized50.A diesel engine is similar to a gasoline engine except that the former has no _____.A． cross-headB． cylinderC． connecting rodD．spark plug √51.A diesel engines crankcase oil level is found to be too highYou should suspect that _____.A． the engine was over filledB． there might be a fuel leakC． there might be a water leakD． all of the above √52.A distance piece, known as a _____ may be interposed between the rod and the bearinghousing.A． bearing shellB． bearing linerC．compression plate √D． lead wire53.A distance piece, with ground faces, known as a compression plate, may be interposedbetween the rod and the beating housing, its thickness being chosen to ensure the correct _____.A． compression pressureB． compression testC．compression ratio √D． compression clearance54.A distance piece, with ground faces, may be interposed between the rod and the bearinghousing, its thickness being chosen to ensure the correct _____.A． expansion ratioB． pressure ratioC．compression ratio √D． clearance ratio55.A governor automatically controls engine speed by regulating _____.A． fuel s upply √B． firing orderC． engine loadD． oil level56.A gudgeon pin in a trunk piston may be free to float and rotate, with _____ to limitaxial movement.A． split pinsB． crankpinsC． dipsticksD．circlips √57.A heater in the circuit facilitates warning of the engine prior to ____ by circulatinghot water.A．starting √B． stoppingC． to startD． to stop58.A high temperature alarm or _____ which will melt is used to guard against the explosionof compressor air pipelines.A． a flame trapB． a relief valveC．a fusible plug √D． a bursting cap59.A hot air start pipe indicates that there is _____.A． inefficient coolingB．a leaking air start valve √C． a clogged drain valveD． a leaking air bottle60.A level gauge for a tank is to _____.A． give the pressureB．give the contents √C． give the shape of the tankD． give the accuracy level61.A lubricant often has to perform many duties in any situation, in addition to itsfundamental job of_____.A． resisting oxidizationB．reducing friction √C． promoting moving speedD． developing inertia62.A main bearing consists of two shells which are secured by means of studs and _____.A． tie rodsB． through boltsC． lead wiresD．bearing caps √63.A number of cylinder liners are enclosed in one cast iron casing to form a _____.A． cylinder coverB．cylinder block √C． cylinder frameD． bed-plate64.A reduction in load on a diesel engine results in _____ of speed of the crankshaft.A． a reductionB．an increase √C． an outingD． a downwards65.A separate piston cooling system is used _____ any contamination from piston coolingglands to the piston cooling system only.A． to helpB．to limit √C． to protectD． to remove66.A separate piston cooling system is used to limit any contamination _____ piston coolingglands_____ the piston cooling system only.A． between, toB． either, orC．from, to √D． neither, nor67.A single piece_____ fitted with bronze rings guides the piston in the cylinder liner.A．piston skirt √B． piston crownC． guide wayD． cross-head68.A variable pitch propeller is made _____ a boss with separate blades mounted into it.A． ofB．up of √C． fromD． out69.A: Please tell me the specifications and quantityB: _____.A． Pump diesel oil firstB．300 tons of 180 cst fuel oil √C． The figure is all rightD．OK, I’ll sign it70.About half an hour before the engine is required, cooling water at _____ must be circulated.A． more than the working temperatureB． less than the working temperatureC．the working temperature √D． the same as the surrounding temperature71.According to the way the energy of the exhaust gases is utilized, pressure-charging canbe divided into two main systems, namely, the constant-pressure system and _____.A． the pulse-phase systemB． the pulse Doppler systemC．the pulse system √D． the pulse interval72.Acid solution in the system can be tested from time to time by putting some on to a pieceof lime.A．strength √B． denseC． percentageD． velocity73.Additives _____ protective layers on metal surfaces guarding them against corrosion.A． damageB．form √C． dissolveD． contaminate74.Adjust _____ by means of lead wire.A．the clearance of the main bearing √B． the diameter of main bearingC． the gap of main beatingD． the tolerance of main bearing75.Administrations should bear in mind the significance of_____ in maintaining safety oflife and property at sea and in preventing marine pollution.A． advanced nautical equipmentB． advanced performance main enginesC． emergency equipmentD． communicati on and language skills √76.A-frames and cylinder block is held together by _____ to form a rigid structure.A． connecting rodsB． piston rodsC．tie rods √D． jack-bolts77.A-frames are mounted on the bed plate and support _____ and cylinder block.A． the main bearingB． the cylinder coverC．the entablature √D． the sump78.After "F.W.E." is given, the air system is shut down, the _____ gear put in, all drainsand indicator cocks opened, and the cooling water kept running.A． steeringB． timingC．turning √D． running79.After ensuring that the _____ is correct the bearing clearance should be checked.A． napB． gapC．nip √D． deflection80.After fitting back in place the gear wheels, dont forget _____ them.A．to grease √B． greasingC． oilingD． lubricating81.After passing through the turbine the exhaust gas is conducted out into the _____.A． intercoolerB． compressorC． cylinderD．open air √82.After the engine is warned, we should_____ the turning gear before starting up the engine.A． take inB． put inC．take out √D． put up83.After the order “_____” is given, the air system is shut down, the turning gear putin.A．Finished with Engine √B． Stop the EngineC． Stand-by EngineD． Slow-down Engine84.Air cocks, usually positioned at the _____ in a circulating system, is used to get ridof the air in the system.A． bending jointB． expansion tankC． weldD．the highest point √85.All the rings are slightly rounded on their external top and bottom edges to keep theoil film on the cylinder liner during _____ for new piston rings.A． the running-in period √B． the running processC． gas exchange processD． the boiler firing86.All three systems have the ports _____ to swirl the incoming air and direct it in theappropriate path.A． angledB． roundedC． being angledD．being rounded √87.Although the crankshafts of medium diesel engines appear to be robust, they rely on thesupport of _____ to develop their full strength.A． the piston rodsB． the crank throwsC． the thrust bearingsD． the main bear ings √88.Aluminum pistons have _____ coefficient of thermal expansion compared with those of castiron.A．higher √B． lowerC． the sameD． none of the above89.Among the rings of a piston the _____ one is subjected to the greatest load and temperature.A． bottomB． middleC．top √D． none of the above90.An aluminum piston has lower inertia and higher coefficient of _____ compared to thatof cast iron.A． viscosityB． twisting momentsC． inertiaD．thermal expansion √91.An electrically driven automatically operating auxiliary blower is provided for slowspeed and _____ of a low speed diesel engine.A．manoeuvring operations √B． bad combustionC． coolingD． mooring trial92.An increase in load on a diesel engine results in _____ of speed of the crankshaft.A．a reduction √B． an increaseC． an outingD． a downwards93.An interlock in the remote operating valve line stops the valve _____ when the engineturning gear is engaged.A． to openB．opening √C． openD． opened94.An overspeed safety device is usually fitted to a generator engine for _____ in the eventof overspeed.A．cutting power off the engine √B． increasing the fuel pump settingC． braking the crankshaftD． stabilizing the ship speed95.As a heat engine, _____ energy is the source of power by which the diesel engine canbe operated.A． electricB．heat √C． mechanicalD． exhaust96.As for a diesel engine, lack of combustion air may be due to _____.A．fouling turbine √B． fuel pump faultsC． lubrication failureD． excessive cooling97.As the plunger moves up, the ports are closed and the fuel _____ and delivered to theinjector nozzle at very high pressure.A． being compressedB． to be pumped upC．is pressurized √D． are built up98.At least _____ cylinders in four-stroke engine will be configured to ensure that theengine can be started with the crankshaft at whatever position.A．6 √B． 2C． 12D． 899.At the top of the A-frames there is a strong cast iron frame called _____.A． cylinder linerB． cylinder coverC． the gear boxD． the sc avenging box √100.Be sure to make the engine turn by _____ before starting and after stopping.A． steering gearB．turning gear √C． steering wheelD． turning cycle101.Bearing knocks are likely to occur from _____.A． less clearanceB． dirty lube oilC． overloadD．bearing wear √102.Because the castings of smaller engines are not so big and heavy, _____ and cylinder block may be made in one piece.A．the column √B． the jacketC． cylinder coverD． cylinder liner103.Bedplates are the _____ of the engine, without the support of which the shaft alignment in particular, and engine structure as a whole, would inevitably be lost.A． hullB． projectionC． graphitizationD．foundation √104.Before "stand-by" is rung on the engine telegraph, it is usual to give the main engine _____ ahead and astern.A． a brief trial with turning gearB．a brief trial on power √C． a long trial by steering gearD． one minutes trial with windlass105.Before a marine diesel engine is started the cylinders and pistons must be _____.A． cooled to appropriate temperatureB．warmed up gradually to appropriate temperature √C． opened up and renewedD． ground and polished106.Before being used the fuel service tank should be drained of _____.A． soda solutionB． mechanical impuritiesC． ballastD．water and residuals √107.Before pumping up the crankcase oil, _____ should be worked by hand to minimize corrosive action on the liners.B． the starting valvesC．the cylinder lubricators √D． the turning gear108.Before replacing a piston you should check that all rings are _____.A．free √B． fastenedC． brokenD． stuck109.Before replacing a piston you should check the rings to see that all clearances and gaps are _____ the permissible tolerances.A． aboveB． atC． overD．within √110.Before replacing a piston you should check the rings to see that all clearances and gaps are within the permissible _____.A． deflectionB． discrepancyC． errorD．tolerance √111.Before starting the engine the air bottle should be _____.A．pumped up √B． loadedC． dischargedD． opened112.Before starting the turning gear, _____ should be worked by hand to minimize corrosive action on the liners.B． the starting valvesC．the cylinder lubricators √D． the turning gear113.Blow-off of the relief valves of the engines cylinders may be caused by _____.A． too low leadB． water in fuelC． too tight springD．leakage √114.Blow-off of the relief valves of the main cylinders during operation indicates _____.A． the cylinder cover is crackedB． the injector holes is cloggedC．the cams are not properly set √D． fuel pump is leaking115.Bridge gauge can be used to measure _____ of a diesel engine.A．diameters of journals √B． deflections of crankwebsC． diameters of crankpinsD． none of the above116.Care and cleanliness are required when installing diesel fuel filters _____.A． to prevent the fuel system from becoming air-houndB． to prevent the fuel system becoming clogged with dirty particlesC． both of the abo ve √D．to prevent the lubricating oil from leaking out of the filter element117.Cast iron carrier rings, _____ machined grooves, are provided for all the pistons.A．caulked into √B． caulking intoC． pressed intoD． screwed into118.Charging is the filling of the engine cylinder with a supply of _____ for compression.A． waterB．fresh air √C． fuel oilD． gas119.Charging is the filling of the engine cylinder with a supply or charge of fresh air _____ compression.A． to needB．ready for √C． want toD． going to be120.Charging-air pressure increases if there is incorrect combustion and drop in the _____ of the diesel engine.A． machine efficiencyB． machinery efficiencyC．mechanical efficiency √D． mechanics efficiency/doc/5c7732040.html,pressed air is supplied by air compression to _____.A．the air receivers √B． the starting valvesC． the cylinder coversD． the distributors/doc/5c7732040.html,pressed air is used on board ship _____.A． for starting diesel enginesB． in pneumatic control systemC． in pneumatic toolsD．All the above are true √123.Constant cooling the various components of diesel engine has a number of functions except for _____.A． good lubricationB． low thermal stressC． good mechanical propertiesD．acid corrosion √124.Cooling enables the engine metals _____ their mechanical properties.A．to retain √B． to remainC． to maintenanceD． to have125.Cooling of engine is achieved by circulation a cooling liquid around internal passages within the _____.A． boilerB． heaterC．engine √D． cooler126.Cooling of engines is achieved by _____ a cooling liquid around internal passages within the engine.A． flowedB． flowingC． mixingD．circulating √127.Cooling of engines is achieved by circulating a cooling liquid around internal _____ within the engine.A． air。
轮机英语题库2201-2400
an overloaded electrical motor, is
considered a_____.
A. class "A" fire B. class "B" fire
C. class "C" fire D. class "D" fire
2221 Fire dampers prevent the fire
D. the transfer of heat across an unobstructed
space
2211 In the event of a small bunker oil spill on deck occurring while bunkering, you should_____.
A. wash down the area immediately with a fire hose
2209 Which of the listed burning materials would
be described as a class "B" fire?
A. Acetylene(乙炔) B. Lube oil
C. Grease
D. All of the above
2210 Radiation can spread a fire by_____.
2206 On a tank vessel, which of the
following substances would be burning in a
class "B" fire?
A. Oil
B. Wood
C. Rags抹布, 碎屑
轮机英语听力与会话问答答案
第一章公共用语1.How long have you worked on board?I have worked on board for 5 years.2.Which certificate do you have now?I have a fourth engineer certificate now.3. What is your marital status? How many departments are there on board?I'm single./ I am married.There are three departments: engine department, deck department, service department.4. How many people are there in your family? Are you married? There are three people in my family. No, I'm still single. / Yes, I am married.5. How many countries have you ever been to?I've been to many countries, such as Singapore, Japan, Australia and so on.6. When did you begin to work on board? What kind of ship have you worked on?I began to work on board in 2003; I have worked on many kinds of ship, such as cargo ship, container ship, passenger ship.7. How many important canals are there all over the world? There are three canals. They are Panama Canal, Suez Canal and Kiel Canal.8. Can you tell me what is the most important thing for a seafarer?I think it is safety.9.What kinds of main engine and generator engine have you worked on?Large slow speed crosshead type marine diesel engine and high speed four stroke engine for A.C generator. / I've served several models, for instance, main engine: Sulzer RTA 84c type diesel engine, 4150BCF /4110AD type generator engine.10. Which classification society is your ship registered with? She is registered with (CCS) China Classification Society.11. Have you worked any ship that caused damage in critical equipments?No, I served my job cautiously, and my colleagues were also diligent. We kept the vessel in safe operation./ Yes, I have worked on a bulk carrier that the main engine had damaged.12. How do you make your maintenance schedules?Usually, the monthly maintenance schedules are made based on the annual preventive maintenance plan and the basic occasional maintenance work(通常月度维护计划是基于年度预防维护计划和非经常性发生的工作来制定的)。
《轮机英语、听力与会话网络课程》操作级听力试卷2.
轮机英语听力第二套（操作级）Section A:Statements(3%*10)Directions:In this section you will hear10sentences.Each sentence will be spoken TWICE.They will not be written for you and you must listen carefully in order to understand what the speaker says.After each sentence has been read twice,you must read the four suggested choices marked a,b,c and d,and decide which answer is closest in meaning to the sentence you just heard.Then BLACKEN the letter which you have chosen on the ANSWER SHEET.Now let’s begin Section A with No.1.1.a.The engineers are going to finish the repair work in a few hours.b.The repair work will be put off4days.c.Some of the repair work will be done by the engineers.d.The repair work will be finished4hours ahead of time.2.a.The damaged part of the machine is being disassembled.b.The worn-out part of the machine is being replaced.c.The worn-out part of the machine is being dismantled.d.The engineers are removing the machine.3.a.The pilot boat is arriving in twelve minutes.Please stand by the engine.b.The pilot boat is arriving in twenty hours.Please stand beside the engine.c.The pilot boat will get here in twenty minutes.Please stand by the engine.d.The pilot boat is arriving.Please leave the fairway.4.a.What the third engineer suggested is right.b.The third engineer can do the work well.c.I will do the work well.d.I don’t think the third engineer is right.5.a.Have you asked the price of these equipments?b.Have you increased the price of these equipments?c.Have you agreed on price of these equipments?d.Have you reduced your price of these equipments?6.a.We will take in some fuel oil at this poet.b.The ship will call at this port later.c.We won’t replenish the ship’s stores and spare parts here.d.The stores and spare parts would be sent on board at this port.7.a.The engineers will inspect the generator.b.The motormen plan to help the engineers.c.The engineers can’t dismantle the generator by themselves because they are not free now.d.The engineers asked the motormen to dismantle the generator.8.a.We have the same idea on this matter.b.I have no good idea on our figures.c.We have a different opinion.d.Our figures are wrong.9.a.I have examined the water seal.b.There is leakage round the rubber.c.I insist that there must be leakage round the rubber.d.I insist that we should examine the water seal.10.a.Some of us understood you.b.Nobody understands you.c.We’ll deal with the damaged engine.d.You have damaged the engine.Section B:Short conversations.(3%*10)Directions:In this section you will hear10short conversations.At the end of each conversation,you will hear a question about what was said.Both the conversation and the question will be spoken TWICE.After each question has been read twice,there will be a pause.During the pause,you must read the four suggested choices marked a,b,c and d,and decide which is the best answer.Then BLACKEN the letter which you have chosen on the ANSWER SHEET.Now let’s begin Section B with Question Number11.11.a.It’s on the second floor.b.It’s next to the chief engineer’s cabin.c.It’s next to the man’s cabin.d.It’s far from here.12.a.Only once. b.Three times. c.Twice. d.Four times.13.a.Walk forward along the street. b.Turn right to walk along the street.c.Turn left to walk along the street.d.Walk back the same way you came.14.a.To regrind the shaft. b.To send the shaft to the workshop.c.To inform the duty motorman if there are anything unclear.d.To work overtime.15.a.The pressure-test hasn’t been carried out. b.The nut is too loose.c.The pressure is too high.d.The fuel valve is out of order.16.a.One hour. b.Two hours c.Half an hour. d.Ten hours.17.a.He had no problem at all.b.His ship had an oil spill overboard incident in September.c.The man caused the problem.d.The man was fined in September.18a.The workers are dismantling the generator.b.The workers damaged the brushes of the generator.c.There is nothing wrong with the generator.d.Much attention has been paid to the generator.19.a.There should be a load test before you refit the machine.b.There should be a load test after you refit the machine.c.Don’t refit the machine we’ll have a load test.d.Nobody understands him.20.a.The chief engineer and the surveyor.b.The chief engineer and the chief officer.c.The chief engineer and the ship chandler.d.The chief engineer and the agent.Section C：Passages.(2.5%×16)Directions:In this section,you will hear3passages.At the end of each passage,you will hear some questions. Both the passage and the questions will be spoken TWICE.After each question has been read twice,there will be a pause.During the pause,you must read the four suggested choices marked a,b,c and d,and decide which is the best answer.Then BLACKEN the letter which you have chosen on the ANSWER SHEET. Passage1Questions No.21to23are based on Passage1.21.a.A British Colony. b.One of the busiest sea transportation citiesc.An industrial city produces toys and electronics.d.A very important tourist city22.a.Easily b.One by one. c.Conveniently d.At the same time23.a.710,000vessels b.410,000vessels c.170,000vessels D.140,000vesselsPassage2Questions No.24to26are based on Passage2.24. a.The operation between two fuel injections.b.One stroke the piston completes.c.The period from the start of the engine to its shut-down.d.Every four hours.25.a.Two b.Four. c.Only one. d.Many.26.a.The suction stroke. b.The compression stroke.c.The expansion stroke.d.The exhaust stroke.Passage3.Questions No.27to30are based on passage3.27.a.The main engine. b.The navigational aids.c.The auxiliary machinery.d.The crew on board.28.a.It consists of navigational aids. b.It consists of main engine and boilers.c.It consists of only pipes and fittings.d.It consists of everything except main engine.29.a.Auxiliary machinery includes a lot of things.b.Auxiliary machinery is not so important as the main engine.c.Auxiliary machinery supplies most of the power needed by the ship.d.Most of the auxiliary machinery run on diesel oil.30.a.Lifeboat engines are not auxiliary machinery.b.Air compressors belong to auxiliary machinery.c.Deck machinery is also auxiliary machinery.d.Auxiliary machinery includes ballast pumping system.。
轮机英语听力与会话第二单元问答
1.please introduce one type of the main engine ?A two-stroke diesel engine2.please introduce fuel injection process of electronically controlled main engine ?It can change the injection timing and injection pressure according to the load3.Please introduce dual fuel technology of main engineThe f uel injection pressure is decided by the f uel pressure in the common rail ,a high-speed magnetic valve can realize the f lexible cont rol of the f uel injection amount,pressure,timing and rating.4.Why is two-stroke engine widely used on board shipBecause it theoretically develops twice the power of a f our-stroke engine of the same size.5.Why is air e xchanging quality of four-stoke engine better than that of two-stroke engine?Because in the f our-stroke cycle engine there is an adequate overlap between the air inlet valve opening and exhaust valve closing.6.Please introduce three moving parts of a marine main enginePiston connecting rod and crosshead7.What is t he sequence of the four strokes in a four-stroke diesel engine? Suction compression expansion exhaust8.Please introduce four fixing parts of marine main engineThe bedplate, f rame, cylinder block, tie rod9.What is called a working cycle of a marine diesel engineThe operation between two injections10.What is t he foundation of diesel engine?The bedplate11.what are the function and feature of the tie rodTid rods are used to secure the bedplate,the f ram e and cylinder block together.12.What is t he function of the governor of the main engineAdjust the speed of main engine13.What is t he feature of the governorIt can automatically regulate the amount of oil supply according to the changs of diesel engine loads14.What is used for connecting the piston rod and connecting rod Crosshead15.What is used for sealing between the crankcase and scavenging air box Stuff ing box16.What are the two types of cooling system in the engine roomClosed f resh wat er cooling system and open sea water cooing system17.What is t he function of the head tank used in the cooling water systemHold the expansion of water due to increase of temperature and to make upf or water18.Please introduce the open cooling systemThe open cooling system usually refers to the sea water system, in which sea water is used as coolant in individual coolers and discharged in to the sea af ter use19.Please introduce the closed cooling systemThe closed cooling system usually ref ers to the f resh wat er system, in which the engine jackets, the heat exchanger and the fresh water circulating pumps f orm a continuous circuit which is not open to the atmosphere20.Please introduce the central cooling systemThe central cooling system has only one large sea water circulated cooler,which cools a supply of f resh water,the fresh water then circulates to the other individual coolers.theref ore less equipment is in contact with sea water and corrosion problems are much reduced.21.What is t he advantage of the central cooling water systemWith less equipment in contact with sea water the corrosion problems are much reduced in the system22.How to control the fuel oil viscosity of main engineBy controlling the temperature of the f uel23.Please introduce two sub-systems of the fuel oil systemFuel supply system and f uel injection system24.Please speak out the function of the fuel oil viscosity regulatorThe f action of the f uel oil viscosity regulator is to maintain an adequate viscosity of the f uel oil suitable f or combustion25.How does fuel oil viscosity regulator workIt regulates the f uel oil viscosity by regulating the temperature of the f uel oil 26.Please tell at least three composition of fuel oilWater content ,sulphur,carbon27.Please name at least three of main factors to select a fuel oilFuel oil viscosity ,cetane number ,sulphur28.What is t he usual coolant used in the marine diesel engineFresh water and lube oil29.Why sea water is not used directly as a coolant in the marine diesel engineBecause i f sea water is directly used as a coolant ,it can lead to corrosion problems,scale and f ouling30.What is t he advantage of oil cooling pistonThe advantage is that any leakage of lube oil will not cause contamination.31.what is the disadvantage of water-cooling system?Water leakage within the engine can cause corrosion and contamination. 32.what is the function of t he lubricating oil used in marine diesel engine.The f unction are as f ollows:to provide lubricating f ilm,remove heat,resist oxidation and wash away wear detritus,etc.33.how do you clean lube oil filter?With gasoline or diesel oil.34.when do you clean lube oil filter?We clean the f uel oil f ilters periodically.35.why must cylinder oil have alkalinity?It is to neutralize the acidic products of combustion.36.what is the function of cylinder oil?Cylinder oil is used to lubricate the cylinder,f orm a gas seal,neutralize the acid.37.how do you start the air compressor?I usually start the air compressor electrically.38.what do you pay attention to w hen you start by engine?I should f ollow the proper procedures to make every preparation f orstanding by engine.39.do you know the reasons why the engine does not start on air?The causes may be starting air pressure is too low,the turning gear is engaged in,master valve is not actuated,etc.40.what should you periodically do for the air reservoir?We should drain the air reservoir periodically.41.what is the function of gas e xchange in diesel engine?The f unction of gas exchange is to charge f resh air and blow out residual gases f or good combustion of f uel oil.42.what is the function of supercharging in diesel engine?It is to increase the mount of f resh air supplied f or combustion,thus to increase the out put of the engine.43.How do you operate the main engine in cold weatherFirst we should warm up the engine bef ore start it.af ter starting it ,we should keep it in running at a low speed,then increase the engine speed.44.how do you heat the main engine ?I usually bring into operation of the heating system of the cooling water until the temperature of the cooling water returns from the jacket,liner and piston is raised to 60degree.the warming through period should extend overa period of about 4 hours.45.how do you change D.O into F.O?Heat H.O daily service tank ,open the F.O valve,then close the D.O valve. 46.how do you change F.O into D.O?Heat D.O daily service tank ,open the D.O valve,then close the F.O valve. 47.Whats the function of the turning gear?Give the main engine a trial.48.how do you measure the clearance of the main bearings?With a bridge gauge and f eeler.49.do you know why the diesel engine e xhaust black smoke?The F.O can't be completely in the combustion chamber.50.do you know why the diesel engine e xhaust blue smoke?Too much L.O is blown into the combustion chamber.51.do you know why the diesel engine e xhaust yellow smoke?There is too high sulphur content in the F.O injected into the combustion chamber.52.do you know why the diesel engine e xhaust white smoke?F.O contained too much water causes poor atomization in the cylinder.53.how do you measure the crank deflection of the main engine?With the crankshaf t def lection gauge.54.Whats the function of the steering gear?To control the ship's course.55.what dose CPP stand for?Controllable pitch propeller.56.what dose VIT stand for?V ariable injection timing.57.what's the type of F.W.generator?The vacuum boiling evaporator and the f l ash evaporator.58 .what's the type of oil separator?The purif ier and clari f ier.59.what's the function of the fuel oil separator?Treat the F.O.60.what's the type of oily water sepatator?The gravity-separating type and the gravity-sepatating combined with coalescence,f iltering or absorption types.61.What is t he function of the incinerator?It is used to burn out oil sludge.62.What is t he function of the oily water separator?Ensure that ships don't discharge oil overboard in order to prevent oil pollution.63.What is t he oil content limit when pum ping out the bilge?Less than 15 ppm.64.What is hot work?Gas welding,electric welding,cutting,grinding and so on.65.Why do you carry out the water treatment for the boiler?Because it must be maintained to prevent internal deterioration or scalef ormation.66.What boiler is used on a motor ship when at sea?Exhaust gas boiler.67.What boiler is used on a motor ship when in port?Oil-burning boiler.68.How do you decide to overhaul t he main engine generally?According to its running hour.69.What is t he function of the soot-blower?Blow away soot and products of combustion f rom the tube surf ace.70.How do you grind t he valve plate of air compressor?It can be ground manually or by the grinding machine.71.What is used to connect a diesel engine and a generator?Couplings.72.What type is the most common marine refrigeration?The compression refrigeration.73.please introduce 4 components require for a compression refrigeration system.Expansion valve,evaporator,compressor and condenser.74.how do you fill Freon 22 into the refrigeration system?Through the charging valve f itted bef ore the expansion valve.75.why dose the refrigeration compressor stops and starts frequently?Low pressure controller differential set too close,leaky liquid line solenoid valve,lack of refrigeration,or dirty or iced evaporator.76.what equipment is used to handle the anchor?Windlass.77.please name at least 3 items of deck machinery.Cargo winch, windlass, mooring winch, hydraulic hatch cover.78.how do you drain off air of the injection pum p?By means of the air-releasing bolt.79.how do you clean the disc of an oil separator?I clean the disc of the oil separator with warm water.80.why should be prepared be fore disassembly of cylinder for main E/A.E?I shall f amiliarize mysel f with the operational manual, such as know with certainty the disassembly procedures,cut off oil and water test by oil and water af ter assembly ;get knowledge of assembly crevice and limited crevice;count on necessary spares;check all necessary tools bef ore working ;be clear of duties f or personal engagement in disassembly of cylinder; saf ety measure and saf ety working training are also vital.81.how do you manage sewage?Drop in sterilized medicine regularly. Keep the blower in constant working.check the quality of the sample of the constant to compare with the standards.。
轮机英语2
试题二一、单项选择题1.Which one is not fixed on the cylinder cover of a four-stoke dieselengine?A. indicator cockB. fuel valveC. main bearingD. safetyvalve2.The main function of tie rods in the construction of large, low speeddiesel engines is to_____.A. stiffen the bedplate in way of the main bearings to increase theengine's longitudinalstrengthB. accept most of the tensile loading that results from the firingforces developed duringoperationC. mount the engine frame securely to the hull to prevent shaftcoupling misalignmentD. connect the crosshead solidly to the piston rod3. A level gauge for a tank is to______.A. give the pressureB. give the contentsC. give the shape of the tankD. give the accuracytemperature4. A slow-speed two-stroke diesel is usually arranged to operatecontinuously on heavy fuel oil and has available a ______supply for manoeuvring conditions.A. lubricating oilB. diesel oilC. residual oilD.hydraulic oil5.The amount of lubricating oil in the drain tank should be checked by______.A. measuringB. sounding rodC. meteringD. weighting6.Operating conditions in the crank chamber are very ______those in thecylinder.A. the same asB. similar toC. separated fromD.different from7.______ is used for cylinder and cylinder head , the salt water is usedfor cooling the lubricating oil ,the fresh water in the coolers and the charging air in the air cooler.A. The fuel oilB. The lube oilC. The sea waterD. Thefresh water8. A naturally aspirated diesel engine at full throttle will have anintake manifold pressure_____.A. slightly less than atmospheric pressureB. approximately equal to exhaust manifold pressure at all timesC. that is widely fluctuating constantlyD. decreasing as engine load increases9.Charging is the filling of the engine cylinder with a supply or chargeof fresh air ______ compression.A. to needB. ready forC. want toD. going to be10.In using reduction gears to obtain efficient propeller speeds, ______.A. they must be located at the after end of the engineB. they can only be used with one engine at a timeC. they eliminate the need for controllable pitch propellersD. they are connected to the engine with a flexible coupling11.Misalignment of the drive shaft and propeller shaft flanges can bedetected by using a dial indicator or ______.A. inside micrometerB. feeler gaugeC. adjustable trammelD.sighting device12.A thrust bearing is used with a propulsion diesel engine to ______.A. control axial movement of the crankshaftB. transmit engine thrust to the propeller shaftC. absorb vibrations in the propeller shaftingD. prevent propeller thrust from being transmitted to the hull13.Increasing the load on an engine equipped with a constant speedmechanical governor, will cause the engine speed to initially ______.A. increaseB. decreaseC. fluctuateD. remainconstant14.Which of the following devices is common to both mechanical andhydraulic governors?A. Direct linkage between the ball-head and fuel rack.B. Aservomotor.C.A compensating device.D.Flyweights.15.On most diesel engines, the governor controls the output speed by______.A. controlling the amount of fuel injected into the cylindersB. varying the speed of the turbochargerC. adjusting the compression ratioD. changing the timing of the fuel injection camshaft16.An indicator diagram is a pressure-volume graph taken from thepressure in the ______of a working engine.A.crankcaseB.fuel pumpC.scavenge trunkD.cylinder17.If we wanted to increase the output further, the main engine ______.A.would be overloadB.would be overloadedC.must overloadD.is overloaded18.If a cylinder is not firing ______.A. its exhaust temperature will be lowB. both A and DC.neither A nor DD.the temperature at its cooling wateroutlet will be high19.______ is used for washing and drinking.A. The ballast systemB. The salt water systemC. The bilge systemD. The domestic system20.To operate a centrifugal fire pump at reduced capacity, you should______.A.readjust the relief valveB.throttle the suction lineC. throttle the discharge valveD. open the priming line21.The valve best suited for throttling gas or liquid flow in a pipelineis the ______.A. gate valveB. globe valveC. check valveD. plug cock22.In a ______boiler the hot gases from the furnace pass through the tubeswhile the water is on the outside.A.water-tubeB.fire-tubeC.exhaust gasD.None of theabove is true.23.The tube in a boiler should be blinded if found ______.A. scaledB. informedC. leakyD. deformed24.The internal part of the boiler, if found ______, has to be chemicallywashed by yard.A. deformedB. rustedC. crackedD. scaled25.Which of the following operations need NOT to be entered on the OilRecord Book Part I ?I．Disposal of oil residues. II．Internal transfer of fuel oil.A. I onlyB. II onlyC. both I and IID. neither Inor II26.A centrifuge arranged to separate two liquids is known as ______.A. an oily water separatorB. a purifierC. a centrifugal compressorD. a clarifier27.Sediment collects in a tubular purifier______.A.on top coverB.on sides of bowlC.in drain line on the discsD. on the discs28.Oil water separators are used to ensure that ships don't dischargeoil when pumping out _____.A.ballast waterB.boiler waterC.bilge waterD.sewagewater29.The ______is fitted on an oily water separator.A. sliding bowl bottomB. gravity discC. bowlD. liquidlevel detector30.______ are used to handle anchors and chains.A. Cargo winchesB. Mooring winchesC. WindlassesD. Cargohatches31.In a ordinary cargo crane, ______is fitted to rotate the crane.A.the slewing motorB.the luffing motorC.the hoisting motorD.none of the above32.The hand steering is a method by which the motion of the rudder iscontrolled with ______.A.a motor-driven steering wheelB.a pneumatic steering wheelC.a hand-driven steering wheelD.an electric steering wheel33.The control rod of a steering gear pump is attached at its outer endto ______.A. the hunting gearB. the rudder stockC. the rudder controllerD. the feedback unitv34.If a heavy sea strikes the rudder, the shock is transmitted throughthe tiller to______.A. the tiller armsB. the swivel blocksC. hunting gearsD.the ramspressed air is used on board ship______.A. for starting diesel enginesB. in pneumatic controlsystemC. in pneumatic toolsD. All the above are true.36.The starting air bottle should be pumped up to maximum pressure bythe ______before start of the engine.A. air compressorB. refrigeration compressorC. vacuum pumpD. purifier37.The principle of mechanical refrigeration is ______.A. the conversion of a liquid to a gasB. the absorption of temperature under heat, pressure, compressionand expansionC. the compression of a liquid under temperature and expansionD. the absorption of heat under temperature, pressure, compressionand expansion38.The boiling and condensation points of refrigerant mainly depend onthe _____exerted upon it.A. temperatureB. densityC. volumeD.pressure39.The purpose of the skirt or trunk in four-stroke cycle engines is toact in a similar manner to a_____.A. crossheadB. crownC. piston rodD. connecting rod40.______ is used for sensing the temperature of the room in the aircondition system.A. An expansion valveB. An evaporatorC. A thermostatD. Acondenser41.The main causes of fire on board ships are ______.A.oil leakage in engine-roomB.hot work (welding, cutting,etc. )C. static electricityD. all of the above42.The flash point of a liquid refers to the temperature ______.A. at which a liquid will give off inflammable vaporsB. at whicha liquid will burn steadilyC. at which a liquid will explodeD. that a liquid must reachbefore it will flow readily43.The operation of paralleling two alternators requires the voltagesto be_____ and also in phase.A. zeroB. eliminatedC. differentD. equal44.When securing an AC generator, you should FIRST______.A. open the generator circuit breakerB. switch the voltageregulator to ‘ manual'C. decrease the field excitation to minimumD. reduce the load onthe unit45.Prior to any overhaul work on electric equipment, it is important toensure the circuits are ___.A. liveB. deadC. excitedD. on line46.The primary function of an electric motor is to ______.A. develop torqueB. generate high voltagesC. produce a magnetic fieldD. generate high electricalresistance47.An ohmmeter can be used to measure ______.A.current flow in a circuitB.voltage between two pointsin a circuitC. circuit continuityD. power48.The resistance of electric wire will decrease as its ______.A. length increasesB. cross-sectional areaincreasesC.temperature increasesD.percent of metallic puritiesincreases49.Bourdon Tube is probably the most commonly used______ measuringinstrument.A. the absolute pressureB. the gauge pressureC. the vacuum pressureD. the differential pressure50.Which of the following is operated from the main engine room consoleon an automated vessel?A.Fire pump and lube oil pumpB.Lube oil pump and distillingplantC. Distilling plant and shaft alley doorD. Shaft alley door andreleasefixed CO251.Electrical circuits are protected against overheating by means of a/an______.A. circuit breakerB. amplifierC. diodeD.capacitor52.The development of the high automation in marine engineering ______touse the unmanned machinery space on board the ship.A. makes possibleB. makes possible itC. makes it possibleD.makes that is possible53.The crank-room cover should not be opened until at least _____minutesafter the engine stops.A. 10B. 15C. 20D. 3054.The Company should ensure that the master is fully______ with theCompany's SMS.A. familiarB. understandC. conversationD. confused55.“Movement of engine no longer required.” means “______”.A. Stop EngineB. No Engine RevolutionsC. Stand-by EngineD. Finished With Engine56.The order “Bow thrust stop” means “______”.A. Bow thrust full to portB. Bow thrust full tostarboardC.No bow thrust revolutionsD.No stern thrust revolutions57.The difference between the starboard and port drafts caused by atransverse shift in weight is______.A. listB. heelC. trimD. flotation58.Seawater may be used for drinking water ______.A. at a maximum rate of two ounces per dayB. after mixing with an equal quantity of fresh waterC. if gather during or immediately after a hard rainD. under no circumstance59.A fire and boat drill on a tank vessel shall, by regulation,include______.A. starting the fire pumpsB. checking fireman's outfits and other personnel rescue equipmentC. checking relevant communications equipmentD. all of the above60.One of the methods NOT usually allowed in cleaning up oil spills inthe United States is____.A. skimmersB. strawC. dispersantsD. sawdust61.______may have two emergency source of power, thus requiring twoemergency switchboards.A. Large passenger vesselsB. General cargo shipsC. Containerships D. Oil tankers62.A______ sometimes called filters, is a device designed to prevent thepassage of unwanted solids into the system.A. Steam trapB. Check valveC. SeparatorD. Strainer63.A portable foam fire extinguisher is placed in operation by ______.A. turning it upside downB. pressing the foam leverC. squeezing the grip handleD. opening the hose valve64.If liquid freon should come in contact with your shin, you should______.A. wash with salt waterB. wash with sterile mineraloilC.treat it like frostbiteD.treat it like any burn65.Before entering a fuel tank that has been cleaned, it should be checkedwith an oxygen indicator and a/an ______.A. Orsat apparatusB. flame safety lampC. Halide torchD.combustible gas indicator66.Water can’t be used to put out fires of ______.A. Class AB. Class BC. Class CD. B+C67.The minimum number and capacity of bilge pumps and fire pumps and theirdispersement within the ship is governed by______.A. Classification Society RulesB. National requirementsC. The IMO International Convention for the Safety of Life at SeaD. All of the above.68.Each completed page of the Oil Record Book must be signed by the ______.A. Engineer on watchB. Chief EngineerC. Chief MateD.Master二、关联题（每组关联题题干下有4个小题，每小题4个选项）第一组：Generally people use diesel engines, gasoline engines or electrical motors to drive a modern ship．But none of them can work without oils. The burning of the oil in the cylinders of the diesel engine or gasoline engine provides the ship with driving power. The electrical motor runs on the electrical power. But the generator also consumes oil to produce this kind of power. Beside, the lube oil can reduce the friction between the moving parts of the engine and has much to do with its working condition.69.Ｗhat do people use to drive a modern ship?A. the windB. the sailC. the oarsD. the machines70.Which of the following does not directly burn oil?A. A gasoline engineB. A diesel engineC. An electrical motorD. None of them71.What does a generator provide?A. driving powerB. a great deal of heatC. frictionD.electricity72.What’s the function of the lube oil?A. to take away the heatB. to reduce frictionC. to remove thedetritus D. all of the A.B.C第二组：The field current supply in older machines comes from a lower voltage direct current generator or exciter on the same shaft as the alternator. Modern machines however are either statically excited or of the high-speed brush-less type. The exciter is required to operate to counter the effects of power factor for a given load. The power factor is a measure of the phase difference between voltage andcurrent and is expressed as the cosine of the phase angle. With a purely resistance load the voltage and the current are in phase,giving a power factor of one. The power consumed is therefore theproduct of voltage and current. Inductive or capacitive loads,combined with resistance loads, produce lagging or leading power factors which have a value less than one. The power consumed istherefore the product of current, voltage and power factor. Thealternating current generator supplying a load has a voltage drop resulting from the load. When the load has a lagging power factor this voltage drop is considerable. Therefore the exciter, in maintaining the alternator voltage, must vary with load current and also the power factor. The speed change of the prime mover must also be taken into account.73.The word “machines” in the passage refers to ______.A. the direct current generatorB. the alternating currentgeneratorC. the exciterD. the prime mover74.Which of the following statements is true according to the passage ?A. With a purely resistance load, the power factor is zero.B. Inductive loads combined with resistance loads produces leadingpower factors.C. Capacitive loads combined with resistance loads produces laggingpower factors.D. With a purely resistance load, the phase angle is zero.75.When the load has a lagging power factor this voltage drop isconsiderable. This sentence means that ______.A. with a purely resistance load, the voltage drops too muchB.there is a considerable voltage drop in the capacitive load combinedwith resistance loadC.when the load is the capacitive load combined with resistance load,the voltage drops tozeroD.when the load is the inductive load combined with resistance load,the voltage drop isfairly large76.The exciter must vary with : Ⅰ. load current. Ⅱ. the power factor.Ⅲ. speed change of the prime mover.A. onlyⅠB. only ⅡC.Ⅰand ⅡD.Ⅰ, Ⅱ and Ⅲ三．中译英77. 螺旋桨需拆卸，尾轴拉出检查修理，所有拆卸部件重新装妥。
英语题库第二章大管轮要考的题译文
1115．释放阀可用来当排出阀关闭时将液体回流到吸入侧。
1129．系统流量增加时，管路摩擦和阻力将增大。
注意“rise”与“raise”之区别。
1154．潜热能改变水的物理状态。
1155．在同样的温度下，蒸汽变成水时所释放的热量，称为冷凝潜热。
1158．WHR代表废热回收装置。
1163．从燃油中去除杂质和水分，这对柴油机发火燃烧很重要。
1164．离心式分油机高速旋转时产生的离心力比重力大几千倍。
1165．船舶上的油水分离器能保证船舶排放舱底水等污水时木排油。
1166．见上题。
1167．舱底水总管设计用来排放除了压载舱、燃油舱和水舱之外的任何水密空间的污水到旋外Other than ＝except1168．油与水混合后会产生乳化。
1169．离心式分油机设计用来分离两种液体时，被称为分水机。
1170．离心式分油机设计用来分离油中的杂质和少量水时，被称为分杂机。
1171．分杂机运行时，由于杂质比重较大，积聚在分离筒的四周。
1172．很多年以来，离心式分油机被设计成分批运行。
意即，分油机运行一段时间，固体杂质积聚在分离筒内，当分油机停止运行时，才开始排渣。
1173．对于分水机，使用较大直径的比重环，油水界面会向分离筒四周移动。
1174．对于分水机，使用较小直径的比重环，油水界面会向分离筒中心移动。
1175．在油水分离器中，油是向上运动到集油室的。
1176．油水分离器开始工作时应首先注满清水。
1177．油滴尺寸大，将有助于油、水分离。
1178．液压马达是由油来驱动的。
1179．在液压系统中，安全阀用来防止系统超压。
186．在液压系统中，液压油泵将机械能转变为液压能。
1187．在液压系统中，液压马达将液压能转变为持续的回转运动。
1188．减压阀可用来限制压力，它主要是控制阀后的压力。
1189．液压马达转子的回转速度与油量有关，而与油压无关。
1190．方向控制阀用来引导液压流体的方向。
1191．异常振动、部件过度磨损、油压异常等都会引起液压系统内外泄露。
轮机英语评估问答题题与参考答案
PARTY Ⅰ英语评估口述题参考答案第一章公共用语1. the engine room(1) position of the engine room on board.(2) Types of marine machinery in the engine room.(3) Feature of marine machinery in the engine room.The engine room is the heart of a ship.Without it ,the ship cannot sail at sea.It is usually at the aft part of the ship.There are various kinds of machinery in it.The diesel engine for propulsion is called the main engine.Other various machines are called auxiliary machinery.These machines are required for steering ,cargo handling ,power generation and so on.Among these machines ,main engine is the power source of the ship .Others provide the service for the main engine .2. The engine department(1)Introduction of the importance of the engine department on board.(2)Introduction of personnel of the engine department .(3)Description of engine work in the engine department .The engine department on board is very important .Without it ,a ship cannot sail at sea nor do anything else .In the engine department ,there are engineer officers and engine room ratings .The Chief Engineer is the head of the engine department .The work in the engine department is related to machines and the equipment.It is to control machines and systems and to keep them in good order .3. Self-introduction (学生用)(1)Your education background(2)Your working experience.(3)Your family .My name is _____,I am____years old .I come from_____.Now I am a student of ____College .I major in marine engineering management .I will graduate from the college next year .I have received basic training for seamen ,such as survival at sea ,fire-fighting and first –aid .There are three people in my family ,my mother and myself. my father is a worker .my mother is a housewife .I love my family .4.Please say something about your job .(1)Your position on board(2)Your duties on board(3)Your experienceMy position on board is the third engineer .I keep wa tch from 12o’clock to 4 o’clock at night and in the afternoon .I am in charge of the generators ,main air compressor and other equipment on board .When on duty ,I have a lot of things to do .I should keep the machinery in good working order .So far ,I have worked as a third engineer for ____ year.And I have worked on various kinds of cargo ships ,(such as bulk carriers ,container ships ,general cargo ships ,tankers ,etc .)I love my job .I hope I can become a chief engineer in the future .5.Watch-keeping in the engine room .(1)The engineer on duty works for 4 hours each watch .(2)He has to keep everything in good order .(3)He is going to hand over shift .The engineer on duty works for 4 hours each watchDifferent position has different shifts .For example ,the third engineer works from 0 to 4 in the morning and in the evening.He has to keep everything in good order .If anything goes wrong ,he has to deal with it or report it to the Chief Engineer .At the end of the watch ,he si going to hand over the watch .The second engineer will go on the next shift .6.Could you introduce yourself ?(船员用)(1)what’s your name ?(2)where did you graduate ?(3)what education degree do you have ?I glad to introduce myselfMy name is ____ ,I’m____years old .I graduated from ____college/university.I have a bachelor’s degree .I have worked on board for ____year. Now I’m a third/second engineer on board .I love my job .第二章机舱日常业务1.Please describe the difference between the diesel engine and the gasoline engine.The difference between the diesel engine and the gasoline engine are mainly as follow: The diesel engine uses diesel oil as fuel but the gasoline engine uses gasoline. During the suction stroke, the diesel engine admits air only, but the gasoline engine admits a combustible mixture of air and gasoline. After compression, a fine spray of fuel injected into the diesel engine cylinder is ignited by the heat in the cylinder. A gasoline engine needs spark plugs to ignite the combustible mixture in the cylinder. The compression ratio of a diesel engine is higher than that of a gasoline engine. So a diesel engine is bigger than a gasoline engine.2.Xiao Wang is a cadet of the engine department, who just graduated from ShanghaiMaritime University. How do you introduce all the engine room to him?I will introduce the engine room to him in this way: This is the engine room. It is below the first deck on board .There are many machines and equipment in it, including a main engine and a lot of auxiliary machines. This is the economizer, standing just in front of the door .Down the staircase, there is a boiler. Going down some more, you will find a passage leading to the steering gear room. Moving down another flight of stairs, you will come to the level of main engine cylinder heads. Up from there, there are diesel generators. The fresh water generator is also on he same level. As the heart of a ship, the engine room should be kept in good order.3.Xiao Zhang is a three-year student majoring in marine engineering from ShanghaiMaritime University.How do you introduces the equipment and machinery in the engine room to him?I will introduce the equipment and machinery in the engine room in this way: There are many kinds of machines in the engine room. The main engine is the heart of the engine room. It supplies power for the vessel’s propulsion. Boilers are used for producing steam. A fresh water generator is used to produce fresh water from seawater. An air compressor is to supply compressed air. Steering gears are for the control of the ship’s course. All the machinery and equipment should be maintained in good order.4.Look at the illustration and say something about the disposal of the shafting anddiesel engine.I will say something about the disposal of the shafting and diesel engine. The main diesel engine is with a thrust shaft as an integral part. The thrust is bolted to an intermediate shaft. The intermediate shaft is supported by intermediate tunnel bearings. The sterntube bearing supports the tailshaft and part of the propeller weight. Sterntube seals are fitted at both ends of the tailshaft. The shafts, shaft bearings and probability make up the transmission system on board a vessel.5.Look at the illustration and say something about the probability of disposal ofmedium-speed and high-speed diesel engine.Medium-and high-speed diesel engines can be arranged as single-engine propulsion. But they are probably arranged as two-, even three-or four-engine propulsion. The illustration shows a kind of four-engine propulsion. These engines are connected with a reduction gear. Through the reduction gear, the propelling speed is reduced and the torque is increased. One of the advantages of this arrangement is that compact systems can be used.6.Look at the illustration and say something about structure of the main engine.This is an illustration of the structure of a main engine. The main engine consists of two parts: the moving parts and fixed parts. The moving parts include piston, crankshaft, and connecting rod. The fixed parts are bedplate, frame, cylinder, cylinder cover and main bearings. The bedplate, frame and cylinder block are held together by long tie rods. The connecting rod connects the piston with the crankshaft. The piston moves up and down in the cylinder. On the top of the cylinder, there is a cylinder cover. The exhaust valve, inlet valve and injector are installed on the cylinder cover.7.Look at the illustration and say something about stress status of the moving parts.This picture illustrates the stress status of the moving parts of an engine. The moving parts are stressed by two major forces. One is the compressive force from the gas in cylinder. The other is the inertia force of the moving parts. The resultant force of the two can be divided into Force N and Force S. Force S compresses or stretches the connecting rod. And it can be further divided into Force T and Force K. Force K exerts a bending stress on the crankshaft.8.Look at the illustration and say the type of piston head shape in diesel engine.This picture illustrates the shape of a piston head. There are four piston ring grooves in the head. The top of the piston head is concave, like a bowl. This shape is favorable for the mixing of fuel and air. It is also for the free expansion of the head after being heated. The type of this piston is probably a crosshead type.9.Look at the illustration and say the types of piston ring.This picture illustration various types of piston ring. The first one in the picture is the section of a rectangular ring. This kind of piston ring is most common for gas sealing. The second one is a diagonal cut piston ring. It is commonly used for oil distributor ring. The third one is a kind of piston ring with one inner-side chamfer.The fourth one is a twisted ring. And the fifth one is with an oval shape at the outer side. It is particularly used for the running-in period of a new piston.10.Please describe the lubricating mode of main engine.There are two different lubricating modes of main engine. One is for lubrication of the cylinders. The other is for bearing lubrication. The cylinder oil is usually provided by small pumps, known as mechanical lubricators. The oil should be supplied in small quantities. But the method of nearing lubrication is quite different. It is provided by forced feed system. It provides a sufficient supply of oil to all bearing. Lubrication of the main engine can reduce friction.11.Talk about the working principle of purifier according to the picture given.The picture shows the working principle of a purifier on board. It works on the principle of centrifugal separation. In a purifier, there are separation discs and outer periphery with a series of holes. When oil is pumped into it, the centrifugal force causes water to be forced to the outer periphery. A cylindrical interface is formed between the water and oil. The oil is forced inward and up to the clean oil outlet. By this way, a purifier can remove water from fuel oil.12.Talk about the working principle of oily water separator according to the picturegiven.The picture shows the working principle of an oily water separator. It works on the principle of gravity separation. When operated, the oil water separator is first filled with clean water. The oily water mixture is then pumped into the coarse separating compartment. Here some oil will separate and rise into the oil collection space. The remaining mixture now flows down into the fine separating compartment. More oil will separate out. The almost oil-free water passes into the central pipe and leaves the separator unit. The oil content in the water may be 100 ppm or less.13.Talk about the anti-pollution equipment on board ship.Anti-pollution equipment is necessary especially for ocean-going ships. The equipment includes the oily water separator, the incinerator and the sewage treating system. The oily water separator is used to treat the bilge water before discharging it overboard. The incinerator is used to burn oil wastes and some solid wastes on board. The biological sewage treatment plant is used to treat the sewage on board. These devices perform their duties to prevent pollution from ships to the sea. We should take great care of them. We should ensure that they all meet the requirements of the MARPOL Convention.14.Talk about the operation of the ballast system.The ballast system is used to bring the ship’s drafts into a seaworthy condition.Water can be drawn from any tank or the sea, or be discharged to any other tank or the sea. By this way, it can trim the vessel as required. Combined or separate mains for suction and discharge may be provided. We must operate the ballast system according to the international and port regulations. Water from CBTs (clean ballast tanks) or SBTs (segregated ballast tanks) can be discharged directly.Ballast water from fuel oil tanks should be discharged overboard through an oily water separator.15.Talk about the operation of the bilge water system.The operation of the bilge water system is an important routine work. It needs great care. The discharge of bilge waer must meet relevant requirements about pollution prevention. The bilge water should be treated by an oily water separator before being discharged overboard. The oil content limit should not exceed 15 ppm. The duty engineer should discharge the bilges before handing over a watch.The operation must be reported in the Oil Record Book. It should also be reported to the Chief Engineer. And the relieving engineer should check the bilge level when taking over a watch.第三章驾机联系munications with officersCommunications between the engineers and deck officers are very important.Lf the communication fail, accidents may happen.While they are keeping watch, they will communicate with each other by telephone. For example, the duty officer will inform the duty engineer when to stand by engine, when to check out telegraph and when the ship will arrive at the port.Before the engineer gives the main engine a trial on power, he should inform the officer.While testing the steering gear，the engineer will report the rudder angle to the bridge.Lf anything unexpected happens, they will notify each other as soon as possible.2.Noon reportA noon report must be written every day .Lt is a table with three columns.The first column is for daily performance data.Here we should enter some data concerning the main engine, ship and voyage.The second column is for remarks of the Chief Engineer.And the third one should be filled in with the working hours of the main and auxiliary engines.3.Take over watchTake over an engineering watch is an important procedure in watch-keeping .The relieving engineer should be in the engine room 15 minutes ahead of time.Before taking over watch，the relieving engineer should check various things.He should read the standing orders and special instructions of the Chief Engineer.He should be aware of all work being performed on machines and systems.Then he should take a tour around the engine room.He should check the level and condition of fuel tanks, lube oil tanks, water tanks and bilges.He should check all temperatures and pressures of various working systems.He should check the running conditions of the main and auxiliary engines.When every is found in good condition, the relieving is considered completed. 4.Before handing over an engineering watch, the engineer to be relieved shouldrecord all the incidents happened during his watch.He should tell the relieving engineer whether there are any special instructions, all work being performed on machinery and systems.He should tell the relieving engineer the liquid levels and conditions of various tanks being used .If the ship is in port, he should tell the relieving engineer the communication channel with the shore personnelAnd he should tell him all other things concerning the safety and environmental protection .5.Standby engine before departureWhen standing-by engine before departure ,we should do various things.We should check various systems of the main engine .We should warm up the main engine .We should prime the lube oil pump and vent the air from the system .We should start the lube oil pump and make sure that lube oil supply is in order.We should pump up the starting air reservoirs to their maximum pressure.We should check the reversing and control gear of the main engine .We should engage the turning gear and give the engine at least one complete turn.After informing the bridge ,we will give the main engine a brief trial on power ahead and astern .Finally ,we will ring ―stand-by‖ on the engine telegraph.6.Standby engine after sailing.(1)When do you begin standing by engine?(2)How do you stand by engine?After a period of sailing, a ship will arrive at a port.We should begin standing by engine before arriving.The starting air receivers must be pumped up to be read for maneuvering.Some control modes must be changed over from automatic to hand control.About one hour before engine movements, heavy oil should be changed over to diesel.The starting air system should be drained.Lf permissible, a test reversal of the engine should be carried out before arrival in congested waterways.7.Measures to be taken by duty engineer at rough seaWhen sailing at rough sea, the ship will pitch and roll violently.We should pump up the slack tanks and secure some movable things.The main engine speed may exceed the maximum allowable RPM because the propeller may be above the sea surface.The ship’s speed may be reduced because of greater resistanc e.So we should closely observe the working condition of the main engine.And we should get ready to any emergency conditions.8.Actions to be taken after ―Finished with engine’ ‖.(1)When do you begin finishing with engine?(2)How do you finish with engine?Afte r the bridge gives the order ―Finished with engine‖, we begin finishing with the engine.We should check various control levers.We should shut various valves and open various cocks.We should gradually reduce the cooling water temperature over a period of 8 hours.And we should turn the main engine through 3or 4 turns at first.Then we should turn the main engine through one turn at interval during cooling.9.Talk about the steering gear testingSteering gear is one of the key equipment on board.It is u sed to control the ship’s course.Both main and auxiliary steering gears should be tested using the emergency power supply.Alarms should also be checked for correct operation.This job should be done before departure from or arrival at a port.Lf requested by the port state control and officer, testing should also be done.While testing the steering gears, the deck officer and the engineer should work together.The rudder angle should be check and the system be tested.Any error or malfunction if found should be corrected.10.Actions to be taken in the case of the trial of main engineThe main engine should be tried to ensure its good working order.Before the trial, we should warn up the engine.We should engage the turning gear and give the engine at least one complete turn.We should open the scavenge drains.We should ask the bridge for permission to test the main engine.After getting permission from the bridge, we start the engine on air.Then we close all indicator cocks.We will give the engine a brief trial on power ahead and astern.11.Talk about engine room orders.Engine room orders are mainly standard engine orders.―Standing by engine‖ requires that engine room personnel get fully ready to manoeuvre .―Full ahead‖ means the maximum manoeuvring engine revolution for forward propulsion .―Full astern‖ means the maximum manoeuvring engine revolution for astern propulsion .And other engine orders include ―half ahead‖ ,‖half astern‖, ―slow ahead‖, ―slow astern‖ ,‖dead slow ahead‖ and ―dead slow astern‖ .―Finished with engine‖ means that moment of engine is no longer required .Engine orders are transmitted between the bridge and engine room through the telegraph .12.Talk about the telegraph in engine roomThe telegraph in the engine room is very important device.It is installed on the control console.Its movement is transmitted to the telegraph on the bridge.The bridge and the engine room use this system to communicate engine movements.It is usually used when the ship is going into or out of a port.The telegraph control lever has four ―ahead‖ and four ―astern‖ positions with the ―stop‖ position in the middle.第四章应急用语1、Describe briefly one of the main engine breakdown cases you experienced orheard..(1)the case.(2)actions taken in that case(3)your comments as to the actions.I have heard of a case of main engine trouble （just an example）.During navigation, the engine room alarm sounded.The control room computer showed that the exhaust temperature of NO.5 cylinder of the main engine is abnormal.Upon check, the fuel cam for that cylinder was found broken.As there were no spare parts on board, that cylinder was cut off.The ship continued its voyage at reduced speed and arrived at the next port of call safely.I think the engineer on that ship did the right thing.2、Actions to be taken in the event of sudden stoppage of the main engine .(1) possible reasons……（2）actions to be taken .Sudden stoppage of the main engine is a serious accident.The problem may lie in the fuel system of the engine , but also can be other systems .Even reduction gear breakdown can cause main engine stoppage .In the event of sudden stoppage , the bridge should be informed immediately.If the ship is near a port , she will towed into the port for troubleshooting and repair.If the ship is at open sea and the engineers cannot solve the problem, the ship will ask assistance and rescue.3、Action to be taken in the event of the turbocharger surge.(1) Possible reasons.(2) Actions to be takenTurbocharger surge may be due to various reasons.One reason is fouled air cooler.Another is a defective turbocharger.The action to be taken first is to slow down the engine.Then stop the engine to fix the problem.If it is not allow to stop, keep low speed running until the ship reaches a port.4、Notice to be taken when the main engine running with a cylinder cut off.In some emergency cases ,the main engine may run with a cylinder cut off.In this case ,the engine must run at a low speed.The engineer must reduce the load of the engine.The exhaust gas temperature of the remaining cylinder should not exceed normal full-load temperature.Sometimes severe or even dangerous vibration may occur.The engineer must keep close watch on the situation.If necessary, some measure must be taken.5、Action to be taken when scavenge fire occurs.Once a scavenge fire occurs ,we should inform the bridge without delay.The engine should be slowed down.Fuel to the affected cylinders should be shut off.Cylinder lubrication should be increased to minimize the risk of seizure.All the scavenge drains should be closed.A small fire will quickly burn out.But if the fire persists , the engine must be shopped.The fire extinguishing agent should be used to put out the fire.6、Actions to be taken when a crankcase explosion occurs.If a crankcase explosion occurs, we should immediately take actions.We should inform the bridge right away.We should reduce the engine speed to ―slow‖.We ask the bridge for permission to stop.When the engine stopped, stop the primary fuel oil pump.And stop the lubricating oil pump.We should try our best to find the cause of the explosion.7、Describe briefly one of the blackout cases that your experiences or heard.(1) the case.(2) actions taken in that cases.(3) your comments as to the actions.One day, our ship suddenly blacked out while at sea.The fourth engineer stopped the main engine first, informed the bridge and Chief Engineer immediately.He started the standby generator.When the power supplied again, he started the steering gear and pumps first, and then started the main engine.All the systems on board then worked in normal situation.The blackout didn’t cause any damage to the ship or its machinery.I think the fourth engineer took the correct actions.8、Describe the procedure to start an emergency generator.To start an emergency generator, the following procedures must be followed:First check the lube oil level in the crankcase if its prime mover.Then check the fuel oil in the tank.Also check the air pressure if the generator unit is air-started.And check the battery voltage if the unit is battery started.Make sure that there are no obstacles around the machine.After seeing every thing is in good order, start the machine.9、Describe the maintenance work of emergence battery.The maintenance work of emergency battery is in the charge of the fourth engineer.He should check the battery regularly.He should clean oxide on it.And he should check the specific gravity.If necessary, he should fill in some distilled water or electrolyte.The record of the maintenance should be kept.10、Action to be taken when a blackout occurs in the engineIf a blackout occurs in the engine room, we should take actions immediately. First we should inform the bridge.If the blackout relates to the generator, the stand-by generator will start up automatically.The navigation equipment, lighting，steering gear system and fire alarms should be first provided with electricity.Then we should try to find the problem causing the blackout.We should eliminate the problem as quickly as possible.11、Talk about the fire-fighting equipment on board.(1)There are various kinds of fire fighting equipment on board.(2)Different fire extinguishers can be used to put out different kinds of fire.(3)It is important to keep fire fighting equipment in good order and ready for use.There are various kinds of fire-fighting equipment on board, fire pumpsextinguishers, CO2 systems and so on.Different fire extinguisher can be used to put out different kinds of fire.Water is suitable for Class A and Class B fireDry power and CO2 extinguisher are suitable for Class B and Class C fire.Foam is suitable for Class A and Class B fire.It is important to keep fire fighting equipment in good order.And it should be kept ready for use.12、Talk about fire.(1)Fire is a constant hazard at sea.(2)fire is the result of a combustion three factors(elements)(3)fires are classified according to the material involved.Fire is common hazard at sea.To prevent fire and against fire, we should have some knowledge about it .Fires is the result of a combination of three elements: fuel , heat ,oxygen .To put out a fire ,we should try to remove one of the three elements.Fires are classified according to the material involved.For example , burning wood should be treated as Class A fire .Burning diesel oil should be treated as Class B fire.And burning electrical equipment should be treated as Class C fire.13、Talk about a fire fighting drill(1)A fire fighting drill shall be conducted at regular interval.(2)A fire fighting drill shall include the following action.(3)Every crew member shall be aware of the importance of a fire fighting drill.A fire fighting drill shall be conducted at regular intervals.For a cargo ship , the interval is usually once a month .A fire fighting drill shall include the following:The fire alarm is sounded.The firemen arrive at the station with their outfits.Fire pump are started.Water comes out from the fire hydrants.After the drill, comments about it should be made.14、Actions to be taken when a fire occurs in the engine room.If a fire occurs in the engine room, alarm must be sounded.Portable extinguisher will be used to extinguish the fire.The valves of oils and the ventilation should be secured.If the fire cannot be put out , sound the alarm of theCO2 system.Stop the engines generator and boiler.Secure all the openings and vents, and evacuate all personnel from the engine room.Then activate the CO2 system to put out the fire.15、Describe briefly one of the collision cases you experienced or heard.(1)The case(2)The measure taken in the case(3)Your comments about measures taken.。
轮机英语关联题题库最新整理篇(带翻译)DOC
Passage 1（原题库第1篇）Valve drive mechanismThe valve drive mechanism commands the inlet and exhaust valves at the required timing.第3题The valve drive mechanism consists of an inlet and exhaust cam follower (8) each suspended in a plunger of the tappet assembly (7), two tubular push rods (4) with ball joints, two nodular cast iron rocker arms (2) suspended in a rocker arm bearing bracket, two yokes (5) and a yoke guide pins. See Fig. 4-1.The tappet rollers follow the cam profiles and transfer the movements through push rods to the rocker arms.第4题The rocker arms operate the inlet and exhaust valves through yokes (5).Lubrication for the rocker arms comes from the engine's secondary oil supply manifold throughdrillings in the cylinder head and rocker arm bracket.第2题The tappet assembly receives lubricating oil via channels in the engine block from the main supply manifold. For the roller and shaft, the oil is supplied through the guiding plunger.第4题To compensate for heat expansion a clearance must exist between the rocker arm and yoke.第1题All adjustments have to be done on a cold engine only.1. According to the Passage, the best time to adjust the valve clearance is _____.A. before the engine is startedB. when the engine is runningC. after the engine has just been stoppedD. when something has gone wrong with the engine注：根据文章来看，调节阀间隙的最好时间是在发动机启动之前。
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5.2 MARPOL73/78 公约5.2.1 MARPOL73/78 公约中有关含油污水的排放规则3192.If it becomes necessary to pump bilges while a vessel is in port, which of the following procedures should be followed?A. Pump only if the discharge is led to a shore tank or barge.B. Pump only during the hours of darkness.C. Pump only on the outgoing tide.D. Pump only as much as is necessary.3193.The scuppers should be plugged _____.A. only if fixed containment is not usedB. only if portable containment is not usedC. only if fixed containment drains are openD. whenever the vessel is being bunkered3194.When discharging bilge water, which criteria must be observed?A. The requirement for the oil content of bilge water discharged is 15 ppm.B. No discharge in sensitive waters.C. Any discharge in sensitive waters.D. International, national or local requirements have to be observed.3195.When bilge water is heated in a holding tank, which one of the following statements is not accurate?A. The relative high temperature facilitates primary gravity separation.B. Most of the oil and organic solvents are raised to the top layer.C. The relative high the temperature is, the top oil will be collected.D. The normal high temperature has little use on the separation of emulsified oil.3196.If an oil spill occurs on deck, you should _____.A. cover the area with foamB. cover the area with absorbent materialC. wash down immediately with a fire hoseD. wash down immediately with an oil dispersing solvent3197.Which of the following methods might favor oil emulsion in bilge water?A. Raising temperature.B. Less use of surfactantC. More use of solvent.D. Polishing device fouling prevention.3198.Which of the following methods can not remove the non-separable emulsified oil in bilge water?A. Gravity separation.B. Use of adsorbentsC. Use of flocculentsD. Use of chemical addition.3199.Which one of the following is not generally recognized as one constitute of bilge water?A. Oil leaking from tanks inside engine room.B. Engine rom cleaning water.C. Water leaking from the separator sludge tank.D. Sewage water.3200.Which of the following methods might be used as the treatment on emulsified oil?A. gravity separationB. centrifugeC. Cyclone.D. Cross-flow membrane filtration3201.Waste oil should _____.A. be treated according to the C/E’s command exactlyB. be treated according to MARPOLC. accumulate in bilges or on tank tops in accordance with MARPOLD. discharge to sea at the specified areas3202.According to Annex I of MARPOL73/78, Oily waste from cargo tanks of oil tankers can be discharged when the ship is more than ______ away from the nearest land.A. 50 nautical milesB. 30 nautical milesC. 15 nautical milesD. 12 nautical miles3203.According to Annex I of MARPOL73/78, the instantaneous discharging rate of the oily waste from cargo tanks of oil tankers must be lower than ______.A. 30 liters per nautical mileB. 15liters per nautical mileC. 30 ppmD. 15 ppm3204.According to Annex I of MARPOL73/78, the discharging oil content of the machinery space bilges must be lower than ______.A. 30 liters per nautical mileB. 15 liters per nautical mileC. 30 ppmD. 15 ppm3205.The third engineer took the _____ and checked the tank table in the office and recorded all relevant data, as well as calculated the bunkering.A. water levelB. sump levelC. ballast tank levelD. ship’s trim3206.Which of the following should be recorded in Oil Record Book Part I (machinery ______ space operation)?A. Non automatic discharge overboard of machinery space bilge water.B. Automatic discharge overboard of machinery space bilge water.C. A and B.D. Neither A nor B3207.Which of the following is NOT on the list items to be recorded in Oil Record Book Part I (machinery space operation)?A. Accidental discharge of oil.B. Disposal of oil residues.C. Quantify of water produced by F.W.G.D. Discharge of dirty ballast or cleaning water from fuel oil tanks.3208.Which of the following operations need NOT to be entered on the Oil Record Book Part I?(1) Routine discharge at sea of bilge water containing oil from the machinery spaces through strainers;(2) Bunkering of fuel oil.A. (1) only.B. (2) only.C. Both (1) and (2).D. Neither (1) and (2).Which of the following operations need NOT to be entered on the Oil Record Book Part I?(1)Disposal of oil residues;(2)Internal transfer of fuel oil.A. (1) onlyB. (2) onlyC. Both (1) and (2)D. Neither (1) and (2)3210.Which of the following operations need to be entered on the Oil Record Book Part I?(1)Ballast. of fuel oil, tanks;(2) Condition of oil discharge monitoring and control system.A. (1) only.B. (2) only.C. Both (1) and (2).D. Neither (1) and (2)3211.The bilge main is arranged to drain any watertight compartment _____ ballast, oil or water tanks and to discharge the contents overboard.A. more thanB. other thanC. in addition toD. except for3212.Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and every ship of 400 tons gross tonnage and above, _____ oil tankers, to record relevant machinery space operations.A. as well asB. as long asC. rather thanD. other than3213.Oil Record Book Part I shall be provided to ______.A. every oil tanker.B. every ship of 400 tons gross tonnage and above.C. A and B.D. Neither A nor B.3214.While loading bunkers, you notice oil on the water near the vessel. What should you do firstA. Stop loadingB. Notify the harbour administrationC. Determine if the vessel is the source of the pollutionD. Start the main engine and put them in gear to disperse the spill3215.Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and every ship of 400 tons gross tonnage and above, ______ oil tankers, to record relevant machinery space operations.A. as well asB. as 10ng asC. rather thanD. other than3216.An oil in water monitor is required in order to measure ______.A. the oil content in waterB. the water content in fuel oilC. the water level in bilge wellD. the oil level in bilge well3217.A vessel is required to carry an Oil Record Book Part I to log entries in the book regarding the ____.A. discharge of ballast or cleaning water from fuel tanksB. sounding levels of all fuel tanks on a daily basisC. grade and specific gravity of all fuel oil carriedD. fuel consumption rates on a weekly basis3218.A segregated ballast system is a system where _____.A. all ballast is processed through the oily water separatorB. ballast is taken on and discharged through a separate main deck riserC. ballast and cargo tanks are separated by cofferdamsD. all ballast lines, tanks, and pumps are independent of those used for oil3219.Which of the following machinery space operations is required to be logged in the Oil Record Book?A. Ballasting or cleaning of fuel oil tanks.B. Shifting suction of main fuel pump to reserve fuel oil tank.C. Changing out sprayer plates to adjust for steam demand.D. Daily inspection of engine room bilges.3220.Which of the following operations aboard a tanker must be recorded in the Oil Record Book _____.A. Any internal transfer of oil cargo during a voyageB. The discharge overboard in port or at sea of any bilge water accumulated in machinery spacesC. The loading or unloading of any or all oil cargoD. All of the above.3221.Under the regulations implementing MARPOL, a mobile offshore drilling unit is required to have an International Oil Pollution Prevention (IOPP) certificate when the unit ______.A. is drilling on the Outer Continental ShelfB. moves to a new Outer Continental ShelfC. engages in a voyage to a port of another country which is a party of MARPOLD. All of the above.3222.In the event of a small bunker oil spill on deck occurring while bunkering, you should _____.A. wash down the area immediately with a fire hoseB. wash down the area with keroseneC. cover the area with absorbent materialD. cover the area foam3223.Small oil spills on deck can be prevented from contaminating any waters by _____.A. plugging all scuppers and drainsB. placing floating booms around the shipC. regularly emptying all drip pansD. thoroughly draining all bunkering hoses3224.The use of sinking and dispersing agents for the removal of surface oil is ______.A. the most common method used in the United StatesB. too expensive for common useC. generally safe to sea lifeD. generally harmful to sea life3225.The sections of an Oil Record Book proceeding the log pages contain a ______.A. damage control plan for isolating fire main valvesB. list of machinery space operation itemsC. complete classification of hazardous materialsD. detailed listing of all organizations to call in the event of an accidental oil spill3226.The term “discharge”, as it applies to the pollution regulations, means _____.A. spillingB. leakingC. dumpingD. All of the above.3227.Waste oil from the lube oil sumps of machinery may NOT be _____.A. drained into the vessel’s bilgesB. reclaimed for other usesC. held in a slop tankD. purified and then reused3228.Bilges may be pumped _____.A. on the outgoing tideB. overboard after tideC. overboard through an oily water separatorD. anytime in an emergency, i.e. main engine lube oil failure3229.A new ocean going ship of 2000 gross tons having an inoperative oily water separator may dispose of its bilge slops by _____.A. holding its slops onboard until they can be pumped into the city sewer systemB. circulating them through the lube oil purifier to remove water and debrisC. holding its slops onboard until they can be discharged to a shore side reception facilityD. pumping them into a settling tank for separation before pumping the oily water residue overboard3230.An oceangoing ship of 400 gross tons and above must be fitted with a standard discharge shore connection. What is the size of the bolt circle diameter of the shore connection required to transfer oily ballast to a shore si’de reception facility?A. 125 mm.B. 183 mm.C. 215 mm.D. It depends on outside pipe diameter3231.The term “oil”, as used in the Pollution Prevention Regulations, ______.A. fuel oil onlyB. crude oil onlyC. liquefied petroleum gasD. petroleum oil of any kind3232.The term “oily mixture”, as defined in the Pollution Prevention Regulations includes _____.A. sludgeB. oily ballast waterC. bilge slopsD. All of the above.3233.Which of the following liquids can ordinarily be discharged overboard without being processed through an oily water separator?A. Cargo tank ballast.B. Segregated ballast.C. Engine room bilges.D. Cargo pump room bilges.3234.The term “oil”, as used in the Pollution Prevention Regulations, ______.A. fuel oil onlyB. crude oil onlyC. liquefied petroleum gasD. petroleum oil of any kind3235.The term “oily mixture”, as defined in the Pollution Prevention Regulations includes ______.A. sludgeB. oily ballast waterC. bilge slopsD. All of the above.3236.Which of the following liquids can ordinarily be discharged overboard without being processed through an oily water separator?A. Cargo tank ballast.B. Segregated ballast.C. Engine room bilges.D. Cargo pump room bilges.3237.The word “discharge” as used in Pollution Prevention Regulations applies to oil _____.A. leaked into navigable watersB. poured into navigable watersC. pumped into navigable waters through a fixed piping systemD. All of the above.3238.The pollution prevention regulations do not apply to the transfer or discharge of _____.A. bunker fuel for use aboard shipB. lubricating oil for use aboard shipC. coconut oil carried in tank vesselsD. oily water from a ship’s bilges3239.The pollution prevention regulations state that slop oil and sludge that result as part of normal fueling operations should be disposed of by _____.A. discharging ashore into the sewer systemB. sealing in disposable plastic barrels aboard shipC. discharging into a shore tank or slop bargeD. dumping into the ship’s bunker tanks3240.What type of oil is not covered in the oil pollution laws?A. Mineral oil.B. Machinery oil being transferred for shipboard use.C. Crude oil unrefined.D. Normal bilge oil and water.3241.What is used for preventing pollution damage to the sea from ships?A. MARPOL73/78.B. SOLAS74.C. STCW78/95.D. ISPS 2002.3242.The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed _____.A. 15 liters/nautical mileB. 30 liters/nautical mileC. 60 liters/nautical mileD. 100 liters/nautical mile3243.To receive oil residues from the purification of fuel and lubricating oils in the machinery spaces, what kind of tank(s) should be provided on board?A. Bilge tank.B. Sludge tank.C. Overflow tank.D. Oil collecting tank.5.2.2 有关国家、港口的防污染规则3244.Under MARPOL Code, the ship to which it applies has to carry _____.A. an International Ship Security CertificateB. an International Oil Pollution Prevention CertificateC. a Safety Management CertificateD. an International Ballast Water Management Certificate3245.Disposal of all kinds of garbage but _____ is prohibited within Special Areas.A. plasticsB. comminuted or ground papers, rags, glass, metal etc.C. food waste comminuted or groundD. incinerator ash3246.According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is _____.A. welcomeB. admitted in some special sea areasC. prohibitedD. acceptable3247.The Pollution Prevention Regulations require that all oil spills in United States water be reported immediately to the _____.A. local port authorityB. Corps of EngineersC. U.S. Coast GuardD. state pollution board3248.When the garbage is mixed with some discharges having different disposal or discharge requirements, ______ shall apply.A. any requirement appointed by the PSC officerB. the most suitable requirementC. the most stringent requirementD. no requirement3249.The MARPOL Convention is the main international convention _____.A. about marine pollution preventionB. covering marine protection of lifeC. about marineD. about ship and port security3250.According to Annex IV of MARPOL73/78, the comminuted and disinfected sewage using an approved system can be discharged when the ship is more than _____ away from the nearest land.A. 30n mileB. 5n mileC. 12n mileD. 25n mile3251.According to Annex V of MARPOL73/78, the dunnage, lining and packing materials which will float can be discharged when the ship is more than ______ away from the nearest land.A. 3n mileB. 5n mileC. 12n mileD. 25n mile3252.The sludge tank installed in the diesel engine room is used to collect _____.(1)sludge from the fuel oil settling tanks ad centrifuge;(2)water that has been collected in the settling tank.A. (1) only.B. (2) only.C. Both(1) and (2).D. Neither (1) or (2)3253.The latest annex of MARPOL73/78 is about _____.A. the Prevention of Pollution by OilB. the Prevention of Pollution by Noxious Liquid Substances in BulkC. Prevention of Pollution by Garbage from ShipsD. Prevention of Air Pollution from Ships3254.Where tanks are arranged for either oil or ballast _____ must be fitted in the pipe so that only the ballast main or the oil transfer main connected to the tank.A. a sea water chestB. a change-over chestC. a buffer tankD. a three-way valve3255.A shipboard oil pollution emergency plan is required of _____.A. all vessels, regardless of size and commercial applicationB. any barge or other ship which is constructed or operated in such a manner that no oil in any form can be carried aboardC. an oil tanker of 150 gross tons or above, or other ship of 400 gross tons or aboveD. an oil tanker of 400 tons and above, or other ships of 150 gross tons and above3256.Records of garbage disposal are required to be maintained ______.A. until each quadrennial PSC inspectionB. until the end of each voyageC. for a minimum of one yearD. for a minimum of two years3257.Which statement regarding garbage disposal is correct?A. Records for ground garbage disposal are not required when disposal into the sea occurs more than 25 miles offshore.B. Discharging or transfer of garbage while in port to a shore facility must be recorded.C. Maintaining records for the incineration of garbage aboard ship is not required.D. The recording of garbage disposal should include the approximate weight.3258.When off loading garbage to another ship, your records must identify that ship by name and ____.A. home portB. operator’s name of recordC. official numberD. waster’s name3259.A vessel sailing through the specific special areas may discharge or dispose of _____.A. incinerated ash at anytimeB. fairly dense material that will sink, i.e. metal cans or glass bottles at anytimeC. victual waste when at least 12 nautical miles from shoreD. absolutely no garbage at anytime3260.A person on a fixed, or floating platform engaged in oil exploration, located 10 nautical miles from nearest land MAY discharge _____.A. food wasteB. food, ground to less than 1C. paper, ground to less than1D. None of the above.3261.A new four-category categorization system for noxious and liquid substances, ______ is Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a major hazard to either marine resources or human health and, therefore, justify the prohibition of the discharge into the marine environment.A. Category XB. Category YC. Category ZD. Other Substances3262.A new four-category categorization system for noxious and liquid substances, _____ is Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a hazard to either marine resources or human health and therefore justify a limitation on the quality and quantity of the discharge into the marine environment.A. Category XB. Category YC. Category ZD. Other Substances3263.A new four-category categorization system for noxious and liquid substances, _____ is Noxious Liquid Substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a minor hazard to either marine resources or human health and therefore justify less stringent restrictions on the quality and quantity of the discharge into the marine environment.A. Category XB. Category YC. Category ZD. Other Substances3264.A new four-category categorization system for noxious and liquid substances, _____ is Substances which have been evaluated and found to fall outside Category X, Y or Z because they are considered to present no harm to marine resources, human health, amenities or other legitimate uses of the sea when discharged into the sea from tank cleaning of deballasting operations.A. Category XB. Category YC. Category ZD. Other Substances3265.Annex I of MARPOL73/78 contains regulations for the prevention of _____.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3266.Annex V of MARPOL73/78 contains regulations for the control of ______.A. pollution by oilB. pollution by noxious liquid substances in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3267.Annex III of MARPOL73/78 contains regulations for the prevention of _____.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by harmful substances carried by sea in packaged formD. pollution by sewage from ships3268.Annex V of MARPOL73/78 contains regulations for the prevention of _____.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3269.Annex VI of MARPOL73/78 contains regulations for the prevention of _____.A. air pollution from shipsB. pollution by noxious liquid substances carried in bulkC. pollution by harmful substances carried by sea in packaged formD. pollution by sewage from ships3270.MARPOL73/78 consists of six separate annexes, which of the following annexes must be accept by States Parties?A. Annex I and III.B. Annex I and II.C. Annex I and VI.D. Annex I and V.3271.MARPOL73/78 consists of six separate annexes, which of the following annexes are voluntary?A. Annex I, III and IV.B. Annex II, III, IV, and V.C. Annex III, IV, V and VI.D. Annex I, III, V and VI.3272.A person on a fixed or floating platform engaged in oil exploration MAY discharge food waste into the sea when the distance from the nearest land is at least _____.A. 3 nautical milesB. 5 nautical milesC. 12 nautical milesD. 25 nautical miles3273.Which of the circumstances listed is an exception to the garbage discharge requirements in Annex V to MARPOL73/78?A. The garbage to be discharged will sink.B. Garbage accumulation onboard has exceeded storage space.C. A person falls overboard, and a plastic ice chest is thrown for flotation.D. The destination port or terminal cannot receive garbage.3274.According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal IMO the sea of all plastics is _____.A. welcomeB. admitted in some special sea areasC. prohibitedD. acceptable3275.Annex IV of MARPOL73/78 contains regulations for the prevention of ______.A. pollution by oilB. pollution by noxious liquid substances carried in bulkC. pollution by sewage from shipsD. pollution by garbage from ships3276.Ships do not permitted to the TBT paint after 2008. It ism required by ______.A. the International Convention for the Safety of the Life at SeaB. the International convention for the Prevention from shipsC. the International Convention on control of harmful anti-fouling systems on shipsD. the International Convention for the Control and Management of Ship’s Ballast Water and Sediments3277.Engine parameters shall be corresponded to NOx Technical Files. This is required by _____.A. MARPOL Annex IIIB. MARPOL Annex VIC. MARPOL Annex VD. MARPOL Annex VI3278.When a ship is involved in an oil pollution incident in China, the ship must report without delay to _____.A. China Maritime AdministrationB. the companyC. the cargo ownerD. ship owner3279.The Master should call _____ for permission to use chemical agents in response to oil pollution into the sea.A. the flag stateB. the coastal stateC. the port stateD. the shipping company3280.It is necessary for the ship to contact ______ for authorization prior to undertaking mitigating actions in an oil pollution incident.A. the port stateB. the shipping companyC. the coastal stateD. the flag state3281.The Garbage Record Book, as a part of the ship’s official logbook, shall be kept on board and preserved for a period of _____.A. 3 years after making the first entryB. 2 years after the last entryC. 3 months after last entryD. 3 years after the last entry3282.The International Sewage Pollution Prevention Certificate shall be issued for a period specified by the Administration, which shall not exceed _____ from the date of issure.A. six monthsB. one yearC. three yearsD. five years3283.Crude oil washing of cargo tanks has the following advantages except for ______.A. reducing the erosion of the cargo tanksB. increasing the total quantity of oil to carryC. reducing the quantity of water contained in oilD. reducing cargo discharged time3284.Which of the following equipment is not pollution prevention equipment?A. Oily water separator.B. Sewage treatment plant.C. Fuel oil separator.D. Incinerator.。