航海英语第48期试卷

合集下载

甲类三幅航海英语历届真题考题答案及翻译31--48综述

选择题参考答案1.明天早上6点以前备妥主机。

2.舵工收到命令右舵15度。

舵工应立即回答3.了望者离开他的岗位4.昨天晚上我在海员俱乐部地遇见水手长5.以下哪个文件不被检疫机构要求？6.事不必太认真7.当在无线电话上时数字9应怎么说？8.9.液化天然气船在123.32N, 10.13E处泄漏，不要从她的通过10.这个制度仅适用于那些在锚地抛锚等待进口的船舶11.船上一个由底层向上一直通到甲板的内部梯子的装置被称为12.灭油火的最好灭火器是13.导缆口是14.泡沫灭火通过15.为了使管道系统内部发生燃烧，如海上喷射系统中的气体收集头必须有16.火灾的对流蔓延由来完成17.你船迅速下沉。

一个装有可膨胀式救生筏的箱子连接在静水力释放装置上。

你应采取什么措施？18.在船舶管理中被要求的消防演习中，所有人员必须报告它们的位置和模拟指派给他们的任务完成的能力19.你应怎样指挥起货机手提升吊杆？20.去年我们已对起货机做了21.明天早晨下雨，装货22.自由液面的增加致使的上升23.对于任何基座式起重机，当其吊杆被延长时，则其起重能力被24.谷糠，煤之类的货物，必须通风以它们自燃25.表明船舶的初稳性26.在每年的这个季节里，上面提及的区域能见度27.船舶志中的所有记录必须（被）由船长和一名船员签字28.具有红绿横纹的浮筒将具有的灯光特性29.无论何处可能获得好锚地，通常是泥和沙，在这些水域船舶可以拥有30.以下哪项不需要记入航海日志中？31.有时船舶在开敞锚地抛双锚锚泊以32.自西边开来的船舶将在位置015108N/1033008E引水员33.一双车船使用双车前进掉头，将更易于向右舷掉头假如34.在站点附近可能有海图上未注明的灯，雾号和雷达信标发射器35.潮水怎样？什么潮水36.建议你的渔网37.当一特定气团的温度上升时，38.悬式(干湿球)湿度计是一个39.对于气象传真图上标绘的信息，我们能够40.据预报，过几天大雨泛滥淹没港口及附近地区41.高压脊自Sevastopol到Libya东部42.12小时大风警告有效自1103900700UTC这句子，警告预报的有效期从开始43.在很多情况下，大洋水域的小比例尺海图的水文资料仍，所标水区的位置，水深和范围可能有误44.关于助航设施的严重缺陷或重要变化，首先通过给航海者45.长能够从任何的英版海图供应商那里获得英版航海通告46.平均高潮是的平均值47.任何国家的船舶均无线电医疗咨询服务并且这项服务不收费48.海图通过发布的信息而被改正49.一般地，用于画大洋航线，用于港口，内陆水域和沿岸区域50.闪（2）5秒的红色立杆灯标代替搁浅船西南方向附近的绿色锥型灯标。

航海英语含答案

1.In order to pay out or slack a mooring line which is under strain，you should ___ B ___．A．sluice the line B．surge the line C．stopper the line D．slip the line2.It takes about 12 seconds to reverse ______ full speed ahead ______ full speed astern．CA．at，to B．to，from C．from，to D．at，from3.El Abbasa (Sweet Water) Canal ______ from River Nile at Cairo to Suez Canal at Ismailia．CA．extend B．extending C．extends D．are extending4.An accident came ______ my mind when I saw the broken case．CA．in B．on C．to D．with5.The stevedores have already stowed the porcelain ware ______ up to the deckhead．BA．loosely B．closely C．heavily D．strongly6.My ship sailed ______ port of Shanghai，bound ______ Rotterdam．AA．from，for B．for，on C．on，at D．at，from7. A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNA TED TO CO-ORDINATE SURFACE SEARCH ANDRESCUE OPERATION WITHIN A SPECIFIED AREA is known as ______．BA．salving vessel B．Co-ordinator surface searchC．MERSAR D．the vessel being salved8.AN APPOINTMENT BETWEEN VESSELS NORMALL Y MADE ON RADIO TO MEET IN A CERTAIN AREAOR POSITION defines ______．BA．Bona fide B．Rendez-vous C．Prima facie D．Action in personam9. A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines______．AA．Restricted area B．Closed area C．Prohibited place D．Forbidden place10.Strips of timber fixed to the frames of a ship, either in a horizontal or vertical direction, whichkeep cargo away from the sides of the ship, assisting ventilation and helping protect against a build-up of moisture or condensation are termed as ______．DA．frames B．shell plates C．bilge plates D．cargo batten11.Molded depth is measured from the ______．AA．inside of the shell B．outside of the shellC．top of the center vertical keel D．top of the garboard stake12.Manila lines in which the strands are right-hand laid ______．AA．should be coiled in a clockwise directionB．should be coiled in a counterclockwise directionC．may be coiled either clockwise or counterclockwiseD．should never be coiled13. A hygrometer is a device used for determining ______．DA．the absolute temperature B．atmospheric pressureC．wind velocity D．relative humidity14.My ship is equipped ______ automatic hatch covers．AA．with B．by C．on D．in15.What is the minimum period of time that the air supply for a self-contained breathing apparatus is required to last? CA．10 minutes B．20 minutes C．30 minutes D．90 minutes16.Aboard a survival craft，ether can be used to ______．AA．start the engine in cold weather B．aid in helping personnel breatheC．prime the sprinkler system D．prime the air supply17.You notice smoke coming from an open laundry room doorway．After activating the fire alarm, which of the followingwould you do FIRST? AA．Attempt to determine what is burning．B．Acquire the nearest life jacket.C．Break out the nearest fire hose.D．Wait for the fire team to arrive and assist as directed.18.If the survival craft is not loaded to full capacity，the personnel should be ______．CA．loaded more on the port side forwardB．loaded equally on both sides with more forwardC．loaded equally on both sides with more aftD．allowed to sit anywhere19.Keeping the draft at or below the load line mark will insure that the vessel has adequate ______．BA．ballast B．reserve buoyancy C．displacement D．rolling periods20.The two most effective generating forces of surface ocean currents are ______．BA．temperature and salinity differences in the waterB．wind and density differences in the waterC．water depth and underwater topographyD．rotation of the Earth and continental interference21.GM cannot be used as an indicator of stability at all angles of inclination because ______．AA．M is not fixed at large angles B．there is no M at large anglesC．G is not fixed at large angles D．there is no G at large angles22.The distance between the surface of the water and the tidal datum is the _______．AA．height of tide B．charted depth C．actual water depth D．range of tide23.Galvanizing would be suitable for protecting wire rope which is used for ______．BA．cargo runners B．stays C．topping lifts D．All of the above24.You notice oil on the water near your vessel while taking on fuel．You should FIRST ______．AA．stop fueling B．notify the senior deck officerC．notify the terminal superintendent D．determine whether your vessel is the source25.For cargoes ______ grain meals，coal，ventilation is needed to prevent them ______ spontaneous combustion．DA．i．e．／of B．for instance／away C．for example／off D．such as／from26.When visibility is 10 nautical miles，we say that visibility is ______．BA．very good B．good C．poor D．moderate27.In writing up the log book at the end of your watch，you make an error．which of the following is the way to correct theerror？______．DA．Carefully and neatly erase the entry and rewrite it correctlyB．Remove this page of the log book and rewrite all entries on a clean pageC．Blot out the error completely and rewrite the entry correctlyD．Cross out the error with a single line and rewrite the entry correctly28.There is not ______ depth of water around the area centered at the lighthouse．BA．ample B．sufficient C．enormous D．incredible29.We ______ at anchor in the roadstead till the evening．AA．have to ride B．have to get C．have to put D．have to make30.It is sometimes necessary to moor bow and stern to two mooring buoys in order to ______．AA．avoid any swing in a restricted space B．shelter the ship from strong windsC．prevent to touch with other vessels D．make a convenience of cargo discharging31.Good anchorage may be obtained anywhere，generally mud and sand，in this water area．Vessel may have ______．BA．good towing ground B．good holding groundC．good grabbing ground D．good dragging ground32.The pilot said he ______ our vessel directly to the berth．DA．will take B．took C．is taking D．would take33.Especially in adverse weather，risk of collision with an offshore supply vessel increases when the vessel is moored towhat side of the unit? ______．AA．Upwind B．Downwind C．Crosswind D．Downcurrent34.Pilot ladder is ______ on port side．BA．equipped B．rigged C．put on D．put off35.The fishing boat upset and sank to the ______ of the sea．CA．base B．under part C．bottom D．down place36.When within the entrance，the vessel should ______ Surf islet．CA．navigate B．arrive at C．steer for D．maneuver for37.For full information regarding the current circulation of the Indian Ocean，______ Sailing Direction，Current Atlas，etc．CA．watch B．look for C．see D．regard38.When force of winds reaches 10-11 in Beaufort scale，we usually call such wind ______．BA．Gale B．Storm C．Hurricane D．Typhoon39.This notice will ______ you of the problem．CA．use to remind B．use to tell C．serve to remind D．be served to talk40.By plotting the analysis messages on weather charts，we are able to ______．BA．prevent any possible accident at seaB．prepare a reasonable forecast of the wind and weatherC．help the mariner to fix a accurate ship's positionD．aid the salvage of a ship in peril41.It is predicted that heavy rains are ______ to flood the harbor and its vicinity in a few days．BA．frightening B．threatening C．scattering D．warning42.Wind direction may be determined by observing all of the following EXCEPT ______．DA．low clouds B．waves C．whitecaps D．swells43.Bearings are true reckoned ______ in Admiralty Charts．AA．clockwise from 000 to 359 degrees B．clockwise from 359 to 000 degreesC．anti-clockwise from 000 to 359 degrees D．anti-clockwise from 359 to 000 degrees44.Admiralty Notices to Mariners，containing important information for the mariners and enabling them to keep theircharts and books corrected for the latest information，are issued daily and published in ______．AA．Weekly Editions B．Quarterly Editions C．Annual Editions D．Monthly Editions45. A line connecting all possible positions of your vessel at any given time is a ______．DA．longitude line B．isogonic lines C．latitude line D．line of position46.Mean high water is the average height of ______．DA．the higher high waters B．the lower high watersC．the lower of the two daily tides D．all high waters47.On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector．The red sector______．BA．indicates the limits of the navigable channel B．indicates a danger areaC．is used to identify the characteristics of the light D．serves no significant purpose48.Attention is ______ the advice on the use of charts in The Mariner's Handbook Chapter 3，Section 1．DA．fixed to B．needed for C．pushed to D．drawn to49.Navigational charts are subject to frequent changes，the important ones of which are promulgated by ______．AA．Admiralty Notices to Mariners B．Mariner's HandbookC．Catalogue D．Sailing Directions50.Which statement is true of the Uniform Lateral System of Buoyage？DA．It employs top marksB．Lighted buoys have the same shape as unlighted buoysC．The numbering or lettering of fairway buoys is optionalD．All of the above51.Chart legends which indicate a conspicuous landmark are printed in ______．AA．capital letters B．italics C．boldface print D．underlined letters52. A weather forecast states that the wind will commence backing．In the Northern Hemisphere(北半球), this wouldindicate that it will ______．DA．shift in a clockwise manner B．decrease in velocityC．continue blowing from the same direction D．shift in a counterclockwise manner53.The issue of Notices to Mariners of charts and these aids(Radar beacons)may be delayed until such time as they areassessed to be ______．BA．temporary B．permanent C．occasional D．steady54.______ chart 3994，positions read from this chart should be shifted 0．03 minutes Northward．DA．To consider B．To check C．To examine D．To agree with55.The Pilotage-quarantine anchorage，______ between Damen Dao and Qingshan Dao，is defined by the lines ______the given points．BA．situated／connected B．situated／connectingC．situating／connected D．situating／connecting56.On no account can they cut it _______ it be fouled．CA．would B．shall C．should D．do57. A vessel's position should be plotted using bearings of ______．AA．fixed objects on shore B．buoys at a distanceC．buoys close by D．All of the above58.In order to insure that the racon signal is visible on your 3 cm radar，the ______．DA．10 cm radar should be placed on standby or turned offB．gain control should be turned to maximumC．radar should be stabilized，head upD．rain clutter control should be off but，if necessary，may be on low59.You have another ship overtaking you close aboard to starboard．You have 3 radar targets bearing 090° relative atranges of 0.5 mile，1 mile，and 1.5 miles．In this case，the unwanted echoes are called ______．AA．multiple echoes B．spoking C．indirect echoes D．side-lobe echoes60.______ 20 targets can be tracked at one time．When maximum tracking capacity is reached，no further acquisitions(捕获) are possible．AA．As many as B．So many as C．As much as D．As more as61.The system will accept a harbor map which is incorrect，therefore the operator must exercise caution in harborselection．BA．be considered B．be prudent C．be bold enough D．be carelessness62.Defense plans may cause the operation of electronic aids to navigation to be suspended with ______．AA．no notice B．one day's notice C．a week's notice D．thirty days notice63. A correction for augmentation is included in the Nautical Almanac corrections for ______．BA．the Sun B．the Moon C．Venus D．None of the above64.Magnetic heading differs from compass heading by_______．Da)A．compass error B．true headingb)C．variation D．deviation65.Deviation is caused by ______．CA．changes in the earth's magnetic fieldB．nearby magnetic land masses or mineral depositsC．magnetic influence inherent to that particular vesselD．the magnetic lines of force not coinciding with the lines of longitude66.Your vessel is at anchor in fog while in international waters．The fog signal of another vessel，apparently underway，has been steadily growing louder and the danger of collision appears to exist．In addition to the normal fog signal，what signal may be used to indicate the presence of your vessel？______．BA．The danger signal；five or more short and rapid blasts on the whistleB．Three blasts on the whistle；one short，one prolonged and one shortC．Three blasts on the whistle；one prolonged followed by two shortD．No special signal other than the normal fog signal67. A vessel trawling would display ______．CA．a black ball B．a basket C．a double cone，point to point D．none of the above68.Sailing vessels are stand-on over power-driven vessels except ______．CA．in a crossing situation B．in a meeting situationC．when they are the overtaking vessel D．on the inland waters of the PR China69.You ______ in the wrong position obstructing other traffic．You must heave up your anchor．AA．have anchored B．have placed your anchorC．have moored your anchor D．have maintained your anchor70.The strongest of the natural fiber ropes is______．CA．Nylon B．Dacron C．Manila D．Sisal71.On this chart only the principle ______ to navigation are shown．DA．equipment's B．tools C．apparatus D．aids72.The ship can leave the port ______ the joint inspection．BA．before B．after C．at D．from73.They ______ in the Engine Room in spite of the extremely difficult conditions．BA．carried out B．carried on C．carried off D．carried forward74.You are kindly ______ to issue the landing permits to the crew．CA．request B．requesting C．requested D．be request75.Aircraft made forced ______ near position 23 o 32'N，110 o 13'E．BA．striking B．landing C．grounding D．stranding76. A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines______．AA．Restricted area B．Closed area C．Prohibited place D．Forbidden place77.The following ______ is a standard phrase．CA．You may enter fairway B．You should enter fairwayC．ANSWER．It is permitted to enter fairway D．You could enter fairway78.Strips of timber fixed to the frames of a ship, either in a horizontal or vertical direction, whichkeep cargo away from the sides of the ship, assisting ventilation and helping protect againsta build-up of moisture or condensation are termed as _______．DA．frames B．shell plates C．bilge plates D．cargo batten79.Which of the following best indicates how many tons of cargo a ship can carry？BA．Bale cubic B．Deadweight C．Gross tonnage D．Net tonnage80.______refers to the angle between true north and the heading line of the vessel. CA．True position B．True meridian C．True course D．True bearing81. A sheave is a ______．AA．grooved wheel in a block B．line to hold a lifeboat next to the embarkation deckC．partial load of grain D．seaman's knife82.The wire ropes and blocks，or pulleys，on a ship are called ______．CA．the apparatus B．equipment C．riggings D．fittings83.All vessel personnel should be familiar with the survival craft's ______. AA. boarding and operating proceduresB. maintenance scheduleC. navigational systemsD. fuel consumption rates84.If a fire-fighting situation calls for low-velocity fog you would ______．CA．order the engine room to reduce pressure on the fire pumpB．put the lever on an all-purpose fire nozzle all the way forwardC．attach a low-velocity fog applicator with the nozzle shut downD．put the lever on an all-purpose fire nozzle all the way back85. A fire has broken out on the stern of your vessel．You should maneuver your vessel so the wind ______．BA．blows the fire back toward the vessel B．comes over the bowC．comes over the stern D．comes over either beam86. A person who sees someone fall overboard should first ______. AA.call for help and keep the individual in sightB.run to the radio room to send an emergency messageC.immediately jump in the water to assist the individualD.go to the bridge to report captain87.Keeping the draft at or below the load line mark will insure that the vessel has adequate ______．BA．ballast B．reserve buoyancy C．displacement D．rolling periods88.How should you signal the crane operator to lower the boom? AA．With arm extended and fingers closed，point thumb downwardB．With arm extended downwards and forefinger pointing down，move hand in small horizontalcirclesC．Extend arm with the palm down，and hold this position rigidlyD．With hands clasped in front of your body89.How many dry-powder extinguishers has your ship exactly been ______．BA．produced B．provided with C．supplied by D．met with90.All the cargo holds must be ______ cleaned out ______ meet the requirement of the cargo surveyor．DA．such／that B．so／that C．such／to D．so／as to91.Placing a lashing across a hook to prevent a fitting from slipping out of the hook is called ______．CA．faking B．flemishing down C．mousing D．worming92.As oil pipe line connections were broken，______ quantity of oil was caused to spill onto thewharf and into the dock water．CA．a not knowing B．an unknowing C．an unknown D．a not known93.The man directing and supervising the work of stevedores is the ______．DA．local agent B．watchman C．docker D．foreman94.All of the following records are usually maintained by the watch-standing officers aboard a vessel EXCEPT the______．BA．deck logbook B．official logbookC．compass record book D．chronometer error book95.In writing up the log book at the end of your watch，you make an error．which of the following is the way tocorrect the error？DA．Carefully and neatly erase the entry and rewrite it correctlyB．Remove this page of the log book and rewrite all entries on a clean pageC．Blot out the error completely and rewrite the entry correctlyD．Cross out the error with a single line and rewrite the entry correctly96. A buoy having red and green horizontal bands would have a light characteristic of ______．BA．group occulting B．composite group flashingC．Morse letter A D．quick flashing97.You’d better ______ your course to port to avoid collision．BA．to alter B．alter C．altering D．altered98.Good anchorage may be obtained anywhere，generally mud and sand，in this water area．Vessel may have______．BA．good towing ground B．good holding groundC．good grabbing ground D．good dragging ground99. A check rope is ______． CA．a safety line attached to a man working over the sideB．used to measure water depthC．used to slow the headway of a bargeD．used to measure the overhead height of a bridge100.The approach to the roads and harbor from the ______ entails no difficulty．C A．eastern B．easterly C．eastward D．eastwards1 You will find information about the duration of slack water in the_A_.A. Tidal Current TablesB. Tide TablesC. American Practical NavigatorD. Sailing Directions2 When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found? AA. Light ListB. Notice to MarinersC. On the chartD. Coast Pilot3. A line of position from a celestial observation is a segment of a ___A___.A. circle of equal altitudeB. parallel of declinationC. parallel of altitudeD. vertical circle4. In very high latitudes, the most practical chart projection is the_D_.A. MercatorB. gnomonicC. azimuthalD. Lambert conformal5. Place names used on board ships should be those ___D___.A. specified by international authoritiesB. specified by national authoritiesC. on standard mapD. on the chart or Sailing Directions in use6. Charted depth is the ___B___.A. vertical distance from the chart sounding datum to the ocean bottom，plus theheight of tideB. vertical distance from the chart sounding datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place7. The changes in the channel's sands and buoys on this coast are ___D___ this chart can not be considered as a safe guide of the channel．A. frequentB. so frequentC. frequent thatD. so frequent that8. Defense plans may cause the operation of electronic aids tonavigation to be suspended with ___A___.A. no noticeB. one day's noticeC. a week's noticeD. thirty (30) days notice9 Owing to old data of the survey the positions and number of thebeacons shown on this chart are not to be __C____.A. consideredB. insuredC. relied uponD. suspected10 All entries in Logbook,___A___ made，must not be erased or amended．A. onceB. whetherC. previousD. just11 The Master or person in charge of a ship is required to log ___D___.A. the names of all persons on boardB. only the names of the crew members on boardC. only the names of passengers on boardD. information on emergency training drills12 The vessel was drifted off from her ___A___ due to strong wind．A. courseB. trackC. directionD. trend13 If you do not wear goggles and helmet，your chances of being __C____will be greater．A. beatenB. damagedC. hurtD. stricken14 With regard to the opening and closing of watertight integrity appliances not fitted with a remote operation control or alarm system, what must the Master or person in charge of a ship enter in the logbook? BA. The time required to close the appliancesB. The reason for opening or closing each applianceC. The name of the person performing the opening and closing of such appliancesD. The fact that the hull indicators functioned or not15 The fire-protected lifeboats are found__C_.A. being satisfiedB. satisfyingC. satisfactoryD. satisfied16 You are on watch and the Pilot has the conn. The Master has temporarily gone below.The Pilot orders a course change, which you are certain, will put he vessel into imminentdanger. Your first action should be to_A_.A. countermand the order and immediately notify the MasterB. make an appropriate entry in the deck log concerning the Pilot’s orderC. immediately call the Master and wait further orders from himD. immediately sound a short ring on the general alarm17 How many operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974？__D____.A. 4 operatorsB. 3 operatorsC. 2 operatorsD. 1 operator18 In ___C___ convention，a vessel which carries more than 12 passengers shall bedeemed as a passenger ship．A. COSCOB. STCWC. SOLASD. MARPOL19 During fueling，all doors，hatches，and ports ___D___.A. to windward should be opened and the ones to leeward should be closedB. to leeward should be opened and the ones to windward should be closedC. should be openedD. should be closed20 The person on a ship who is responsible for maintaining the engine spaces in clean and sanitary condition is the __B__.A. Master, or person in chargeB. Chief Engineer, or engineer in charge if no chief engineer is requiredC. Senior mechanic, or mechanic on duty if no senior mechanic designatedD. Senior electrician, or electrician on duty if no senior electrician designated21 LIFTING THE ANCHOR FROM THE BOTTOM is called ___D___.A. broaching the anchorB. shifting the anchorC. walking the anchorD. weighing the anchor22 If you shorten the scope of anchor cable，your anchor's holding power ___A___.A. decreasesB. increasesC. remains the sameD. has no relation to the scope23 A spring line is a ___C___.A. any wire rope used for mooringB. a fire-warpC. a mooring line running diagonally to the keelD. a mooring line perpendicular to the keel24 V essel towing with the current shall __C_ tow more than two boats and they must betowed alongside.A. at timesB. at any timeC. at no timeD. at moment25 If a vessel under tow starts jumping on its tow line，the most appropriate actionto alleviate the condition is to __D____.A. change courseB. slow downC. heave toD. adjust tow line length26 You are heading in a northerly direction when you come across an easterly current.Your vessel will __A__.A. be pushed to starboardB. be pushed to portC. decrease in engine speedD. remain on course27 V essels shall be deemed to be in sight of one another only when one ___A___from the other．A. can be observed visuallyB. can be observed by radarC. can be located on the radarD. can be heard．28 Which vessel is underway according to the Rules? BA. a vessel made fast to a single point mooring buoyB. a purse seiner hauling her netsC. a pilot vessel at anchorD. a vessel which has run aground29 Every vessel shall proceed at a safe speed ___A___ the prevailing circumstances and conditions．A. appropriate toB. used byC. liable toD. adaptation to30 Two vessels are approaching each other near head on. What action should betaken to avoid collision? ___C___.A. The first vessel to sight the other should give way.B. The vessel making the slower speed should give way.C. Both vessels should alter course to starboard.D. Both vessels should alter course to port.31 An anchored vessel on pilotage duty must show which light(s) at night? DA. A sternlight onlyB. Anchor lights onlyC. A white light over a red light onlyD. A white light over a red light and anchor lig32 The positions and characteristics of lights and buoys shown within the port area are _AA. untrueB. impossibleC. suspectfulD. unimportant33 You should plot your dead reckoning position __A__A. form every fix or running fixB. from every estimated positionC. every three minutes in pilotage watersD. only in pilotage waters34 During daylight savings time the meridian used for determining the time is located farther ___D___.A. west in west longitude and east in east longitudeB. east in west longitude and west in east longitudeC. westD. east35 The meaning of ‘ebb tide’ is that ___A___.A. tide is falling from high water to low waterB. tide is rising from low water to high waterC. tide is reaching to a highest levelD. tide is reaching to a lowest level36 When reversing, the tidal stream will have a period with little or no effect. This is called the __C__.A. RiseB. RangeC. SlackD. Spring37 The mean draft of a ship is the draft __B__A. midway between the forward and aft draft marksB. at the center of flotationC. at the load lineD. at the center of buoyancy38 A semisubmersible which will not remain upright and will assume a list eitherto port or starboard is likely to have ___B___.A. a large TCGB. a negative GMC. excessive ballastD. insufficient deck lo39 If the metacentric height is large，a floating vessel will ___C___.A. be tenderB. have a slow and easy motionC. be stiffD. have a tendency to yaw40 The productivity of working shifts can be improved through a decrease of ___C___.A. working hoursB. gangsC. idle timeD. weight per set41 The necessity of the segregation of cargoes is determined by ___B___.A. experience from practiceB. various types of cargoesC. different types of shipsD. personal abilities42 The Master or person in charge of a ship shall ensure the crane record book shows _C_A. the name of the crane operatorB. an entry each time the crane is usedC. date and result of each rated load testD. the time of day of the test43 The forward draft of your ship is 27'-11 and the after draft is 29'-03. The draftamidships is 28'-05. Your vessel is ___A___.A. hoggedB. saggedC. listedD. trimmed by the head44 We’ll adopt the mechanical tallying method __D__.A. soon or lateB. soon or laterC. sooner or lateD. sooner or later45 Figure of cargo short-landed in ___A___.A. disputeB. argueC. debateD. discuss46 As a general rule，tally clerks should make their tallying ___B___.A. in warehousesB. on deckC. ashoreD. in the tallyroom47 Mainly east 3 or 4 partly cloudy to overcast occasional rain __A____ slowly southmoderate or good．A. spreadingB. proceedingC. bounding forD. going to48 LOW AT 34N 135E ESL Y SLWL Y INTST NC．This description is most likelyto be under the heading of ___B___.A. GL WNGB. GEN SYNC. STM WNGD. T Y WNG49 Fog is most commonly associated with a(n) ___A___.A. warm front at nightB. low pressure areaC. anticycloneD. lack of frontal activity50 Cumulonimbus clouds are most likely to accompany a(n) ___B___.A. high pressure systemB. cold frontC. warm frontD. occluded front51 The fog produced by warm moist air passing over a cold surface is called ___D___.A. conduction fogB. radiation fogC. frontal fogD. advection fog52 A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FORSAFETY REASONS defines ___A___.A. Restricted areaB. Closed areaC. Prohibited placeD. Forbidden place53 For an upright vessel，draft is the vertical distance between the keel and the ___A___.A. waterlineB. freeboard deckC. plimsoll markD. amidships section54 Freeboard is measured from the upper edge of the ___B___.A. bulkwarkB. deck lineC. gunwale barD. sheer strake55 The required portable radio apparatus on an international voyage must be stowed in__C_.A. the Master’s quartersB. the ship’s officeC. the radio room, bridge, or protected locationD. an unlocked cabinet next to the station bill56 In comparison to electric power，hydraulic power for jacking systems has the advantage of ___A___.A. better control capabilitiesB. less maintenance and repairC. fewer personnel needed during jackingD. less preload needed57 Limit switches are used on which davits? BA. Sheath-screw davitsB. Gravity davitsC. Radial davitsD. Quadrantal davits58 Which ARPA data should you use in order to determine if a close quarterssituation will develop with a target vessel? B。

中华人民共和国海事局航海英语90246期

中华人民共和国海事局2008年第6期海船船员适任证书全国统考试题（总第46期）科目：航海英语试卷代号：902适用对象：无限航区，近洋航区船舶大副(本试卷卷面总分100分，及格分为70分，考试时间100分钟)答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑。

第1题至82题，每题1分，第83题至94题，每题1.5分一 . 单项选择题Passage through the Suez Canal is operated on a ______ system．A. conveyB. convoyC. escortD. conformKEY: BData relating to the direction and velocity of rotary tidal currents can be found in the ______.A. Mariner's GuideB. Tidal Current TablesC. Nautical AlmanacD. Tide TablesKEY: BNo navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines． For more detailed information，the larger scale charts must be ______.A. referred toB. appreciatedC. met withD. concernedKEY: APrior to getting underway，the Master or person in charge of a vessel must ______.A. conduct a fire drillB. conduct a boat drillC. log the fore and aft draft marksD. test the emergency generatorKEY: CAt the same time，it is ______ for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.A. essentialB. importantC. goodD. a better operationKEY: AThis will serve to remind you that MS Sea Land now loading general cargo atthis port will reach the end of her stipulated laydays tomorrow at 11: 00 A. M. In accordance with the Charter Party, demurrage will commence at that time as stipulated. This sentence is likely to appear in BA. Declaration of Deadweight Tonnage of Cargo .B. Notice of DemurrageC. Notice of DespatchD. Notice of ReadinessTO RUN A VESSEL UPON A BEACH TO PREVENT ITS SINKING IN DEEP WATER means ______．A．GroundB．Run aground//C．Beach（to）D．StrandTHROWING OVERBOARD OF GOODS IN ORDER TO LIGHTEN THE VESSEL OR IMPROVE ITS STABILITY IN CASE OF AN EMERGENCY defines ______.A. Dropping offB. JettisonC. Throwing awayD. Taking offKEY: BCargo that is highly susceptible to damage by tainting from odorous cargo is called ______.A. clean cargoB. delicate cargoC. dry cargoD. immune cargoKEY: BThe survey ______ that the ship complied with the requirements of the regulations annexed to the said Convention．//A．ShowedB．ExpressedC．DescribedD．StatedEven in the absence of express instructions，the authority of the master of a ship is very large and ______ to all acts that are usual and necessary for the employment of the ship．A. expendsB. spreadsC. extendsD. enlargesKEY: CWe test the water spray fire protection system of fire-protected lifeboat every 3 mouths the abandon ship drill.A. combining withB. combined withC. combining toD. combined to答案：BWhich is a negotiable document?A. Bill of LadingB. Cargo ManifestC. Export DeclarationD. Receiving ReportKEY: AAll liabilities in connection ______ the said damage ______ from the accident are to be for ship-owner's account．A. to／risingB. with／arisingC. to／arisingD. with／arisedKEY: BIt may be that，under the contract，freight was made ______ to a third person．A. capableB. payableC. reasonableD. probableKEY: BWhich of the following abbreviations is a chartering term? ______A. F.O.B.B. F.A.B.C. F.I.O.D. C&FKEY: CDelivery of a vessel to a charterer is called ______.A. charteringB. dispatchingC. fixingD. tenderingKEY: DThe shippers to load trucks and heavy cargo，and also to supply all necessary materials for lashing．The expenses will be charged to ______ account．A. the supercargo'sB. the shipper'sC. the merchant'sD. the consignee'sKEY: BThe Master to prosecute all voyages with the utmost______ and to render customary assistance with the Vessel's Crew.A. fastnessB. speedingC. swiftnessD. dispatchKEY: DAll electrical appliances aboard a vessel should be grounded to ______.A. prevent them from falling when the vessel rollsB. protect personnel from electrical shockC. increase their operating efficiencyD. prevent unauthorized personnel from operating themKEY: BA vessel emitting harmful substances into the air or spilling oil into the sea is a ______.A. PolluterB. EmitterC. SpillerD. OilerKEY: AWhy was COW made compulsory?A. To reduce amount of sludge in cargo tanksB. To reduce pollutionC. To improve cargo outturnD. To prevent corrosion is cargo tanks答案：BConventional anchors are least likely to hold in a bottom consisting of ______.A. soft clayB. hard mudC. sandD. rockKEY: DThe ideal rope for stoppers should satisfy the following requirements except that _____.A. The stopper should be of synthetic fibre ropeB. The size of the stopper should be as large as possibleC. The stopper should be of low stretch materialD. The stopper should be very flexible答案：BWhat will NOT reduce yawing of a tow?A. Increasing the length of the towing hawserB. Trimming the tow by the bowC. Trimming the tow by the sternD. Drogues put over the sternKEY: BMost of your vessel's superstructure is forward. How will the vessel lie when drifting with no way on? ______.A. With the wind from aheadB. With the wind off the port beamC. With the wind off the starboard beamD. With the wind from abaft the beamKEY: DAs the propeller turns，voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency，pitting of the blades，and vibration. These voids are known as ______.A. advanceB. cavitationC. edgingD. slipKEY: BThe characteristic of a lighted cardinal mark may be ______.A. very quick flashingB. flashingC. fixedD. occultingKEY: AA line on the Earth parallel to the equator is a ______.A. gnomonic curveB. small circleC. meridianD. great circleKEY: BThe term flood current refers to that time when ______.A. the water is flowing towards the landB. the water is moving towards the oceanC. the water level is not changingD. the water level is rising because of heavy rainsKEY: AThat center around which a vessel trims is called the ______.A. tipping centerB. center of buoyancyC. center of gravityD. turning centerKEY: AIf the metacentric height is large，a floating vessel will ______.A. be tenderB. have a slow and easy motionC. be stiffD. have a tendency to yawKEY: CFor a vessel inclined by the wind，multiplying the buoyant force by the horizontaldistance between the lines of action of the buoyant and gravity forces gives the ______.A. righting momentB. vertical momentC. longitudinal momentD. transverse momentKEY: AAll dunnage planks and mats must be sent on board ______ commencement of loading．//A．Prior to在。

甲类一等三副航海英语真题48-2

49.In the northern hemisphere, a wind that shifts counterclockwise is a _______.A.V eering windB.Backing windC.Reverse windD.Chinook windKEY: B50.The best estimate of the wind direction at sea level can be obtained from observing the direction of the ______.A.cloud movementB.vessel headingC.wavesD.swellsKEY: C51.The primary wind belt which has the greatest effect on the set, drift, and depth of the equatorial currents is the _______.A.DoldrumsB.Horse latitudesC.Trade windsD.Prevailing westerliesKEY: C52.Structural bulkheads on a ship are usually ______.A. continuousB. watertightC. transverseD. non-watertightKEY: B53.Bilge keels are fitted on ships to ______.A. assist in drydock alignmentB. improve the vessel's stabilityC. protect the vessel from slamming against piersD. reduce the rolling of the vesselKEY: D54.The purpose of a bilge well is to ______.A. afford access to the shell through the double bottomsB. collect water to be pumped outC. provide access for the pneumercatorD. provide a base line for sounding measurementsKEY: B55.How would the exhaust of a properly operating diesel engine appear? ______.A. Light blue hazeB. Light brown hazeC. Light gray hazeD. Perfectly clearKEY: D56.For most ship engines，the fuel is ______.A. natural gasB. diesel oilC. propaneD. bunker fuelKEY: B57.58. Does current and drift effect the CPA/TCPA calculations on a true motion display?A. YesB. NoC. Only a little bitD. Y es, very seriously答案：B59.60.Y ou are using a radar in which your own ship is shown at the center，and the heading flash always points to 0°. If bearings are measured in relation to the flash，what type of bearings are produced?A.RelativeB.TRUEpassD.MagneticKEY: A61.Magnetic compass deviation ______.A. varies depending upon the bearing usedB. is the angular difference between magnetic north and compass northC. is published on the compass rose on most nautical chartsD. is the angular difference between geographic and magnetic meridiansKEY: B62.The compass deviation changes as the vessel changes ______.A. geographical positionB. speedC. headingD. longitudeKEY: C63.The annual change in ______ is 0．2 degree．A. Magnetic V ariationB. Marine InsuranceC. Maritime AccidentD. Mean High Water SpringKEY: A64.The GPS satellite orbits the earth in approximately_______.A.3 hoursB.6 hoursC.12 hoursD.24 hours答案：C65.All echosounders can measure the ______.A.Actual depth of water.B.Actual depth of water below keel.C.A verage depth from waterline to hard bottom.D.A verage depth of water to soft bottom.KEY: B66.67.What publications should a GMDSS Operator consult regarding the proper set-up and operation of vessel equipment ?______A. ITU PublicationsB. The manufacturers instruction manualsC. Part 90 of the FCC Rules and RegulationsD. Code of Federal Regulations, Title 47, Part 80, Subpart WKEY: B68.Which action should you take after sending a false distress alert on VHF?A. Send a DSC cancellation message on Ch-70.B. Make a voice announcement to cancel the alert on Ch-16.C. Make a voice announcement to cancel the alert on Ch-13.D. Make a voice announcement to cancel the alert on Ch-22A.KEY: B69.My vessel maneuvering ______ difficulty. Please keep well clear ______ me.A. With, of.B. In, of.C. At, apart.D. With, fromKEY: A70.My Captain is trying to ______ the pilot station before the ebb tide．A. steamB. proceedC. approachD. reachKEY: D71Result of search negative means ______.A.The search has found nothing.B.The derelict has been found.C.The derelict has been located.D.The derelict has been sighted.KEY: A72. In the unlikely event that a distress situation allows you to send only a very shortmessage,after MAYDAY would you first say______?A.Y our name and callsignB.Y our positionC.The number of persons on boardD.the nature of the distress situation答案：A在不可能发生遇险情况的事件中允许你发送一个非常简短的信息，在MADAY后你首先说你的船名和呼号73.The terms ceiling and margin plate are associated with the ______.A. crew's quartersB. engine roomC. main deckD. tank topKEY: D74.Placing a lashing across a hook to prevent a fitting from slipping out of the hook is called ______.A. Faking.B. Flemishing down.C. Mousing.D. Worming.KEY: C75. The head block is located_____.A.at the base of the boomB.at the head of the boomC.at the head of the mastD.on top of the jack staffKEY:D76.A spring line leads ______.A.Fore and aft from the ship’s side.B.To the dock at a right angle to the vessel.C.Through the bull nose or chock at the bow.D.Through the chock at the stern.KEY: A77.Paints and solvents on a vessel should be _______.A.Stored safely at the work site until work is completedB.Returned to the paint locker after each useC.Covered at all times to protect from ignition sourcesD.Stored in a suitable gear lockerKEY: B[78]A distress signal ______.A. consists of 5 or more short blasts of the fog signal apparatusB. consists of the raising and lowering of a large white flagC. may be used separately or with other distress signalsD. is used to indicate doubt about another vessel's intentionsKEY: C79.Y ou are standing the wheelwatch when you hear the cry, “Man overboard starboard side”.Y ou should indtinctively ______A. give full right rudderB. give full left rudderC. put the rudder amidshipsD. throw a life ring to mark the spotKEY: A80. After using a CO2 portable extinguisher, it should be ______.A.Put back in service if some CO2 remains.B.Hydrostatically tested.C.Retagged.D.Recharged.KEY: D81.A fuel-air mixture below the lower explosive limit is too __________.A.Rich to burnB.Lean to burnC.Cool to burnD.Dense to burnKEY: B82.Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge ______.A.only when fully loadedB.if one or more tanks are fullC.when transferring cargoD.only when the barge is being towedKEY: C83.After a liferaft is launched，the operating cord ______.A. serves as a sea painterB. detaches automaticallyC. is used to rig the boarding ladderD. is cut immediately as it is of no further useKEY: A84.In the first 24 hours after abandoning a vessel，water should be given only to personnel who are ______.A. thirstyB. sick or injuredC. wetD. awakeKEY: B85.86.Y ou discover a leak in the fuel line to the engine. Y ou should first ________.A.Activate the CO2 systemB.Make a temporary repair with canvas or tapeC.Start the bilge pumpD.Close the fuel valve at the tankKEY: D87.A crew member is unconscious and the face is flushed. Y ou should ______.A. lay the crew member down with the head and shoulders slightly raisedB. administer a liquid stimulantC. lay the crew member down with the head lower than the feetD. attempt to stand the crew member upright to restore consciousnessKEY: A88.A crew member has suffered frostbite to the toes of both feet. Y ou should ______.A. immerse the feet in warm waterB. warm the feet with a heat lampC. warm the feet at room temperatureD. rub the feetKEY: AMajor coast radio stations all over the world transmit，at regular intervals and in code，weather information for ships within range. Weather information consists of ten parts，of which ships usually make use of three，that is，warning，synoptic situation andforecast. With weather information，mariners are able to keep away from disastrousweather at sea and reduce the danger a great deal. As terrible weather is predicted，shipscan take precautions beforehand，by delaying the voyage or seeking shelter in a safeplace. If there is a high sea or a long swell，they can take some measures to safeguard thecargo and the ship.89 Weather information for ships is usually transmitted by coast radio stations ___.A. any time of the dayB. at fixed timeC. in different languagesD. in some parts of the worldB90 Coast radio stations generally provide weather information for ships ___. I. in code,II. In a certain language, III. in written formA. IB. I + IIC. IID. I + II + IIIA91 Weather information usually tells people something about weather _____.A. afterwardsB. in advanceC. at the same timeD. when there’s bad weatherB92 Of the following, ______ is not the way for ships to keep away from bad weather.A. delaying voyageB. staying in portC. speeding up and running awayD. pumping out ballast waterDA ship's head up, or un-stabilised, radar display has the ship's heading marker fixed at 000°, at the top of the screen. All targets, fixed or moving, then move relative to the ship's position in the centre of the screen and the heading marker. As the ship moves through the water, fixed targets appear to track down the screen on a reciprocal heading at the speed the ship is moving and when the ship alters course targets appear to rotate in the opposite direction to that of the ship, so targets appear to move on the radar screen while the ship's heading remains fixed. The coating on a radar display is designed to allow a certain amount of afterglow (余辉) of targets, which in the ship's head up mode causes smearing(拖尾) and may make the identification of smaller targets difficult. In addition, when targets. particularly large landmasses, are in close proximity interference occurs, which can further inhibit the detection of small targets.89. When radar is set to ship's head up display, all fixed targets displayed on the screen will appear to当雷达被设置为船首向上显示，所有固定目标显示在屏幕上是向下倒退像标题头和船速一样A. track down the screen on a reciprocal heading at the speed the ship is movingB. rotate in the same direction as the ship rotatesC. make the identification of smaller targets difficultD. allow a certain amount of afterglow of targets90. In the ship's head up mode. if the ship rotates starboard-wise all fixed targets on the screen will appear to ______.在船首向上模式中，如果船舶右旋转，所有固定目标在屏幕上会看起来左旋转A. rotate starboard-wiseB. rotate port-wiseC. remain stationaryD. move on a reciprocal heading at the speed the ship is moving91. Afterglow of targets will ______.余辉的目标将被识别为更小目标A. have ship's heading marker fixed at 000°B. cause the fixed targets to remain fixedC. inhibit 禁止the detection of small targetD. make the identification of smaller targets92. It can be concluded that the instrument referred to in this passage is most likely a/an______它能被表达为工具指向短文是最可能是APRA。

甲类三幅航海英语历届真题考题答案及翻译31--48解读

选择题参考答案1.明天早上6点以前备妥主机。

2.舵工收到命令右舵15度。

一个装有可膨胀式救生筏的箱子连接在静水力释放装置上。

你应采取什么措施？18.在船舶管理中被要求的消防演习中，所有人员必须报告它们的位置和模拟指派给他们的任务完成的能力19.你应怎样指挥起货机手提升吊杆？20.去年我们已对起货机做了21.明天早晨下雨，装货22.自由液面的增加致使23.对于任何基座式起重机，当其吊杆被延长时，则其起重能力被24.谷糠，煤之类的货物，必须通风以它们自燃25.表明船舶的初稳性26.在每年的这个季节里，上面提及的区域能见度27.船舶志中的所有记录必须（被）由船长和一名船员签字28.具有红绿横纹的浮筒将具有的灯光特性29.无论何处可能获得好锚地，通常是泥和沙，在这些水域船舶可以拥有30.以下哪项不需要记入航海日志中？31.有时船舶在开敞锚地抛双锚锚泊以32.自西边开来的船舶将在位置015108N/1033008E33.一双车船使用双车前进掉头，将更易于向右舷掉头假如34.在站点附近可能有海图上未注明的灯，雾号和雷达信标发射器35.潮水怎样？什么潮水36.建议你的渔网37.当一特定气团的温度上升时，38.悬式(干湿球)湿度计是一个39.对于气象传真图上标绘的信息，我们能够40.据预报，过几天大雨泛滥淹没港口及附近地区41.高压脊自Sevastopol Libya东部42.12小时大风警告有效自1103900700UTC这句子，警告预报的有效期从开始43.在很多情况下，大洋水域的小比例尺海图的水文资料仍，所标水区的位置，水深和范围可能有误44.关于助航设施的严重缺陷或重要变化，首先通过给航海者45.长能够从任何的英版海图供应商那里获得英版航海通告46.平均高潮是的平均值47.任何国家的船舶均无线电医疗咨询服务并且这项服务不收费48.海图通过发布的信息而被改正49.一般地，用于画大洋航线，用于港口，内陆水域和沿岸区域50.闪（2）5秒的红色立杆灯标代替搁浅船西南方向附近的绿色锥型灯标。

航海英语机考48期

48期航海英语1-[1834] You may find the time of slack water after low water in a certain port from______.A. Deadweight ScaleB. Tide TablesC. Notices to MarinersD. Table of Azimuth2-[202]Information on the operating times and characteristics of foreign radiobeacons can be found in which publication? ______.A. List of LightsB. Coast PilotC. Sailing DirectionsD. List of Radiobeacons3-[213]A line of position from a celestial observation is a segment of a ______.A. circle of equal altitudeB. parallel of declinationC. parallel of altitudeD. vertical circle4-[292]What defines a great circle?A. A curved line drawn on a Mercator ChartB. A course line that inscribes a loxodromic curveC. The shortest distance between any two points on the earthD. The smallest circle that can be drawn on the face of a sphere5[300]Which aid is NOT marked on a chart with a magenta circle?A. Aero lightB. Radar stationC. Radar transponder beaconD. Radiobeacon6-[328]Charted depth is the ______.A. vertical distance from the tidal datum to the ocean bottom plus the height of the tide．B. vertical distance from the tidal datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place7-[264]The changes in the channel's sounds and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel．A. frequentB. so frequentC. frequent thatD. so frequent that8-[101]While steaming slowly in the harbor，no ship is ______ to exceed the speed limited．A. assumedB. appreciatedC. promisedD. permitted．9-3105 The mariner must be the final judge of the reliance he can place on the information given in the admiralty charts and other publications, since they _______.A. May always be complete and up-to-dateB. May not always be complete and up-to-dateC. May sometimes be complete and up-to-dateD. May not sometimes be complete and up-to-date航海人员是英版海图和其他出版物中所给出信息的可靠性的最终判定人，因为它们并不总是完整的和最新的。

中华人民共和国海事局第46期航海英语真题(附答案)

中华人民共和国海事局2008年第6期海船船员适任统考试题（总第46期）科目：航海英语试卷代号：903适用对象：无限航区，近洋航区船舶二、三副（本试卷卷面总分100分，及格分数70分，考试时间100分钟）答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑。

第1题至88题，每题1分，第89题至96题，每题1.5分。

一、单项选择题rmation on the opening times and characteristics of radiobeacons can be found in whichpublications?A. List of LightB. Coast PilotC. Sailing DirectionsD. List of Radiobeacons2.Mariners not entering the port are ______ to keep at least one mile off.A. advisedB. reportedC. compliedD. supplied3.The velocity of the current in large coastal harbors is______.A. predicted in Tidal Current TablesB. unpredictableC. generally constantD. generally too weak to be of concern4. A mercator chart is a______A. cylindrical projectionB. simple conic projectionC. polyconic projectionD. rectangular projection5.Why does distance always have to be measured from the nearest scale on a Mercator chart?A. Because it is the most efficient wayB. Because it varies with the change of latitudeC. Because it varies with the change of longitudeD. Because it is the most straight line6.Who is responsible for the voyage plan?A. The person who has done the planningB. The masterC. The navigation officerD. The owner7.Charted depth is the______.A. vertical distance from the chart sounding datum to the ocean bottom, plus the height of tideB. vertical distance from the chart sounding datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place8.Defense plans may cause the operation of electronic aids to navigation to be suspended with ______.A. no noticeB. one day's noticeC. a week's noticeD. thirty (30)days’ notice9.Periodic publications notifying change in, or additions to, previously published navigationaldate are______.A. SupplementsB. Annual SummaryC. Navigational WarningD. Notices to Mariners10.______is a full nautical record of a ship's voyage, written up at the end of each watch by theofficer of the watch.A. Sea ProtestB. Deck LogC. Accident ReportD. Seaman's Book11.Do you need to measure oxygen levels before entering an enclosed space?A. Yes, alwaysB. NoC. No if you measure for toxic gasesD. yes, but not if you ventilate properly first for 24 hours12.The extent of the damage could not be ________though I inspected it with the ChiefStevedore in charge.A. sureB. containedC. ascertainedD. applied13.If you do not wear goggles and helmet, your chances of being _______will be greater.A. beatenB. damagedC. hurtD. stricken14.Before sailing, mariners on duty shall check the headings of magnetic compass by comparison with______.A.ship’s clockB. engine movement recorderC. repeatersD. navigation lights15.Painting on _______ is prohibited because it will weaken its sensibility.A. ship shellB. exterior of winchesC. hydrostatic releaseD. hold ladders16.You are on watch and the pilot has just anchored the vessel. The next thing that you should doafter the anchor has been let go is to_______.A. stop the enginesB. escort the pilot to the accommodation ladderC.plot the vessel’s position on the chartD. make a round of the weather decks17.SOLAS is the abbreviation of __________.A. International Maritime Dangerous Goods Carried by SeaB. International Code for the Construction and Equipment of ships Carrying Gases in BulkC. International Convention for the Safety of life at SeaD. International Regulations for Preventing Collisions at Sea18.The SOLAS Convention was developed by the_________.A. IMDG conferenceB. American Bureau of ShippingC. International Maritime OrganizationD. American Institute of Maritime Shipping19.How to determine the density of the slop after tank washing?A. By use of an interferometerB. By use of a hydrometerC. By use of an interfaceD. By use of a thermometer20.Any discharge into the sea of oil or oily mixtures from ships to which this Annex of MARPOL73/78 applies shall be _______except when special conditions are satisfied.A. requiredB. requestedC. promotedD. prohibited21.To EASE A LINE means to ________.A. cast offB. double up so that one line does not take all the strainC. pay out line to remove most of the tensionD. slack it off quickly22.Finally, when your ship is alongside, don’t forget__________.A. having rat guards properly mounted on your mooringsB. to have rat guards properly mounted on your mooringsC. to have rat guards properly mounted at your mooringsD. having rat guards properly mounted on your moorings23.THE SPEED OF A VESSEL ADJUSTED TO THAT OF A PILOT BOAT AT WHICH THEPILOT CAN SAFEL Y EMBARK is _______.A. Ground speedB. Boarding speedC. Relative speedD. Speed of the vessel24.If you have steel wire ropes leading in the same direction with other ropes, which will take themost of the load?A. Steel wire ropeB. ManilaC. NylonD. Polypropylene rope25.Heave is motion along the______.A. longitudinal axisB. transverse axisC. Vertical axisD. centerline axis26.The side of a ship which is farther from the winds is______.A. fairway sideB. open sea sideC. lee sideD. roadstead side27.A vessel is considered to be restricted in her ability to maneuver under the rules if sheis______.A. at anchorB. mine-clearingC. engaged in fishingD. engaged in towing28.Vessels shall be deemed to be in sight of one another only when one ______ from the other.A. can be observed visuallyB. can be observed by radarC. can be located on the radarD. can be heard29.Every vessel shall proceed at a safe speed _____ the prevailing circumstances and conditions.A. adapted toB. used byC. liable toD. adaptation to30.An overtaken vessel means a vessel______.A. which has been overtaken by another vesselB. which is going to be overtake another vesselC. which has overtaken another vesselD. which is going to be overtaken by another vessel31.An anchored vessel on pilotage duty must show which light(s) at night?A. A sternlight onlyB. Anchor lights onlyC. A white light over a red light onlyD. A white light over a red light and anchor lights32.What is the characteristic of a quick light?A. show group of 2 or more flashes at regular intervalsB. Durations of light and darkness are equalC. Shows not less than 60 flashes per minuteD. Shows quick flashes for about 5 seconds followed by a 1 second dark period33.A SEAMARK, LE.A BUOY, INDICATING THE NORTH, EAST, SOUTH OR WESTFROM A FIXED POINT, E. G. A WRECK is______.A. Entrance buoyB. New buoyC. Port buoyD. Cardinal buoy34.A line connecting all possible positions of your vessel at any given time is a______.A. Longitude lineB. Latitude lineC. Line of positionD. Fix35.Spring tides are tides that______.A. have lows lower than normal and highs higher than normalB. have lows higher than normal and highs lower than normalC. are unpredictableD. occur in the spring of the year36.Spring tide occur______.A. when the moon is new or fullB. when the moon and sun have declination of the same nameC. only when the moon and sun are on the same sides of the earthD. at the beginning of spring when the sun is over the equator37.Deballasting a double bottom has what effect on KG?A. KG is increasedB. KG is decreasedC. KG is not affectedD. KG increases at light drafts and decreases at deep drafts38.The difference between the initial trim and the trim after loading is known as______.A. trimB. change of trimC. final trimD. change of draft39.A semisubmersible which will not remain upright and will assume a list either to port or tostarboard is likely to have______.A. a large TCGB. a negative GMC. excessive ballastD. insufficient deck load40.What is the main purpose of dunnage?A. To act as ballast for light vesselsB. To provide ventilation and drainage for cargoC. To secure the tarpaulins in placeD. to support weakened bulkheads41.All the holds to be loaded with grain must be swept ______commencement of loading.A. cleanly/duringB. clear/meanwhileC. clean/betweenD. clean/prior to42.Protection of cargo against tainting damage can best be obtained by______.A. Ventilating the spaceB. Not ventilating the spaceC. Proper use of paper separation and dunnageD. Segregation of cargo by using different hatches43.A ship's forward draft is 22′04"and its after draft is 23′00". The draft amidships is 23′04".This indicates a concentration of weight______.A. at the bowB. in the lower holdsC. amidshipsD. at the ends44.Foreman, the ship ______, please get the stevedores to fill the port wings with heavierpackage.A. lists to starboardB. is shifting to starboardC. is inclined to starboardD. is listing to starboard45.You are kindly requested to supply the necessary tallyman to do ______on board the shipduring the discharging of the cargo.A. the tallying workB. the lashing workC. the cleaning workD. the work of opening and closing hatches46.During loading or discharging, the tallymen must make contact with ______on duty so as tosolve problems on time.A. ship ownerB. ship's officersC. shippersD. consignors47.CAPE WEST WIND WEST TO SOUTHWEST 15 TO 20 KNOTS WEATHER SHOWERS.This description is likely to be under the heading of_______.A. FORECASTB. STORM WARNINGC. GENERAL SITUATIOND. MAP ANAL YSIS48.When air is at its dew point it______.A. will contain no additional moistureB. has the lowest relative humidityC. cannot keep up its moistureD. has a low absolute humidity49.______causing strong winds and rough sea north west bay of BiscayA. strong low pressureB. strong high pressureC. steep pressure gradientsD. steep gradients pressure50.In the doldrums you will NOT have______.A. high relative humidityB. frequent showers and thunderstormsC. steep pressure gradientsD. frequent calms51.The best estimate of the wind direction at sea level can be obtained from observing thedirection of the______A. cloud movementB. vessel headingC. wavesD. swells52.Most propellers on merchant vessels are constructed of______.A. manganese bronzeB. cast ironC. mild steelD. improved plow steel53.The collision bulkhead is located______.A. on the bridge deckB. between the passenger and cargo areasC. at the stern of the shipD. as the first watertight bulkhead ahead54.Which is the summer load waterline on the load waterline mark? ______.A. The first line at the bottomB. The second line from the bottomC. The third line from the bottomD. The fourth line from the bottom55.All marine low-speed diesels are of what design?A. Four-strokeB. Two-strokeC. Electronic ignitionD. Forced exhaust56.The holding capability of an anchor is primarily determined by the______.A. shape of the anchorB. stowage of the anchor on boardC. anchor's ability to dig inD. size of the vessel and its draft57.The required portable radio apparatus on an international voyage must be stowed in______.A. the Master's quartersB. the ship's officeC. the radio room, bridge, or protected locationD. an unlocked cabinet next to the station bill58.A radar range to a small, charted object such as a light will provide a line of position in theform of______.A. straight lineB. ArcC. parabolaD. Hyperbola59.______is on the panel of radar.A. KEYLOCKB. REPEATERC. STA TIC INVERTERD. ANTI-CLUTTER-SEA60.Does current and drift affect the CPA/TCPA calculations on a true motion display?A. YesB. NoC. Only a little bitD. Yes, very seriously61.If the magnetic heading is greater than the compass heading, the deviation is______.A. eastB. westC. northD. south62.Deviation is the angle between the______.A. true meridian and the axis of the compass cardB. true meridian and the magnetic meridianC. magnetic meridian and the axis of the compass cardD. axis of the compass card and the axis of the compass card63.Variation is a compass error that you______.A. can correct by adjusting the compass cardB. can correct by adjusting the compensating magnetsC. can correct by adjusting the vessel's headingD. cannot correct64.How much can the AIS broadcast made be overloaded without any significant operational effect?A. 50-100%B. 200-300%C. 400-500%D. No overload is accepted65.Which statement concerning GPS is TRUE?A. It cannot be used in all parts of the world.B. There are 12 functioning GPS satellites at present.C. It may be suspended without warning.D. Two position lines are used to give a 2D fix.66.The GPS satellite orbits the earth in approximately______.A. 3 hoursB. 6 hoursC. 12 hoursD. 24 hours67.The maritime radio system consisting of a series of coast stations transmitting coastal warningis called______.A. NA VTEXB. HYDROLANT/HYDROPACC. NA V AREAD. SAFESEA68.Which action should you take after sending a false distress alert on VHF?A. send a DSC cancellation message on Ch-70.B. make a voice announcement to cancel the alert on Ch-16C. make a voice announcement to cancel the alert on Ch-13D. Make a voice announcement to cancel the alert on Ch-22A69.RESULT OF STARCH NEGATIVE means______.A. the search has found nothingB. the derelict has been foundC. the derelict has been locatedD. the derelict has been sighted70.If you receive the signal over radiotelephone of "Romeo Papa Tango" while using theInternational code of signals, you should______.A. report to the callerB. repeat your last transmissionC. continue since be received your last transmissionD. end the transmission71.The generators on your ship have shut down. leaving you without navigation lights. Whichemergency signal would you transmit over the VHF radio to alert vessels in the area of yourpredicament?A. Mayday Mayday MaydayB. Pan Pan PanC. Security Security SecurityD. lights out lights out lights out72.The pilot(embarked)the ship at 1830 hoursA. boardedB. leftC. pilotedD. loaded73.Cleaning, painting and repairing work is known as______.A. maintenance workB. lashing workC. tallying workD. overtime work74.The lines forward from the bow and aft from the stern when a vessel is moored to the dock are ______.A. bow and stern linesB. breast linesC. halyardsD. warps75.A common class of wire rope used for mooring is the 6×19 class. What does the 6 represent?A. Factor of safetyB. number of wires per strandC. number of strands per wire ropeD. number of wires in the core76.It is NOT advisable to use nylon for alongside towing because it______.A. stretches too muchB. is too difficult to make fastC. parts too readilyD. is too susceptible to mildew77.The end of the joint with the exterior threads is called the______.A. pinB. stemC. boxD. stand78.An orange flag showing a black circle and square is a______.A. signal indicating a course changeB. distress signal of asking to communicate with another vesselC. signal of asking to communicate with another vesselD. signal indicating danger79.The following information may not be required to be communicated to a distressed craft?A. Own vessel identity, call sign, name and positionB. Own vessel speed and ETA to distressed craftC. distressed crafts true bearing and distance from shipD. Rescue award if successful80.A fuel-air mixture below the lower explosive limit is too______.A. rich to burnB. lean to burnC. cool to burnD. dense to burn81.Which of the following materials has the best heat conduction?A. gasB. liquidC. metalD. wood82.A self-contained breathing apparatus is used to______.A. make underwater repairs to bargesB. determine if the air in a tank is safe for menC. enter areas that may contain fumes or lack oxygenD. resuscitate an unconscious person83.What should you do with your emergency position indicating radio beacon if you are in alifeboat during storm conditions?A. Bring it inside the liferaft and leave it on.B. Bring it inside the liferaft and turn it off until the storm passes.C. Leave it outside the liferaft and leave it on.D. Leave it outside the liferaft and turn it off.84.After launching, an inflatable raft should be kept dry inside by ______.A. opening the automatic drain plugsB. draining the water pocketC. using the electric bilge pumpD. using the bailers and cellulose sponge85.______ is the most visible signal of distress from a lifeboat at sea in the daytime.A. Smoke signalB. Flash signalC. Fire signalD. Radio emergency transmission86.Most minor spills of oil products are caused by ______.A. equipment failureB. human errorC. major casualtiesD. unforeseeable circumstances87.You should FIRST treat a simple fracture by ______.A. attempting to set the fractureB. preventing further movement of the boneC. applying a tourniquetD. alternately applying hot and cold compresses88.What is the proper first aid for LPG in the eye?A. Apply an ice pack to the eye.B. Keep the eyelid closed.C. Flush the eye with plenty of water.D. Rub the eye area clean.二、关联题（每组关联题题干下有4个小题，每小题有4个选项）第一组A ship’s head up, or un-stabili sed, radar display has the ship’s heading marker fixed at 000°, at the top of the screen.All targets, fixed or moving, then move relative to the ship’s position in the center of the screen and the heading marker.As the ship moves through the water, fixed target appear to track down the screen on a reciprocal heading at the speed the ship is moving and when the ship alters course targets appear to rotate in the opposite direction to that of the ship, so targets appear to move on the radar screen while the ship’s heading remains fixed. The coating on a radar display is designed to allow a certain amount of afterglow（余辉）of targets, which in the ship’s head up mode causes smearing（拖尾）and may make the identification of smaller targets difficult. In addition, when targets, particularly large landmasses, are in close proximity interference occurs, which can further inhibit the detection of small targets.89.When radar is set to ship’s head up display, all fixed targets displayed on the screen willappear to ______.A. track down the screen on a reciprocal heading at the speed the ship is movingB. rotate in the same direction as the ship rotatesC. make the identification of smaller targets difficultD. allow a certain amount of afterglow of targets90.In the ship’s head up mode, if the ship rotates starboard-wise all fixed targets on the screenwill appear to ______.A. rotate starboard-wiseB. rotate port-wiseC. remain stationaryD. move on a reciprocal heading at the speed the ship is moving91.Afterglow of targets will ______.A.have the ship’s heading marker fixed at 000°B. cause the fixed targets to remain fixedC. inhibit the detection of small targetsD. make the identification of smaller targets difficult92.It can be concluded that the instrument referred to in this passage is most likely a/an ______.A. ordinary radarB. ARPAC. specially designed radarD. radar which is out of order 第二组The Chief Officer, or First Mate as he is often called, is the Master’s chief officer and head of the Deck Department. He is assisted by a Second Officer(Mate) and a Third Officer(Mate), and sometimes a Fourth Officer(Mate). Several companies employ a First Officer as well as a Chief Officer.The Deck Department also includes a Boatswain (Bosun) and a Carpenter，both petty officers，and a number of ratings. These made up of Able Seamen (AB)，Ordinary Seamen (OS) and a middle grade known as Efficient Deck Hands (EDH). There are other grades of seamen. On some ships Navigating Cadets are carried for training purposes. The Chief Engineer is head of the Engine Department. He is assisted by a Second，Third，Fourth and sometimes Fifth Engineer. An Electrical Officer may also be carried.The engine room petty officers are the Storekeeper and Donkeyman. On tankers there is also a Pumpman. He is also a petty officer. The engine room ratings are Firemen and Greasers. There may also be Engineer Cadets. The Catering Department is under the Chief Steward. It is divided into a saloon and galley section. The former is headed by the Second Steward，the latter by the Ship's Cook. They are both usually petty officers. They are assisted by several stewards and cooks，and by a number of junior ratings. The Radio Department often consists of only one man: the Radio Officer. On ships where continuous radio watches are kept there may be three radio officers: a Chief，Second and Third.93.________ is not a petty officer.A. BoatswainB. Second StewardC. Radio OfficerD. Storekeeper94.EDH is rank which is higher than________.A. Second StewardB. ABC. OSD. Chief Engineer95.Storekeeper belong to ________.A. Deck DeptB. Engine DeptC. Catering DeptD. Radio Dept96.There are ________ departments on bard a big ship according to the passage.A. twoB. threeC. fourD. five。

三管轮考试48期轮机英语试卷及答案

三管轮考试48期轮机英语试卷及答案轮机英语第45期1.These acid residues must be prevented from entering the crankcase otherwise the lube oilwould be _______A. contaminated B .emulsified C deteriorated D .oxidated2. The ratio of the brake horsepower to the indicated horsepower of a diesel engine is its_______A. thermal efficiencyB. mechanical efficiencyC. brake thermal efficiencyD. volumetric efficiency3. The cetane number of a diesel fuel oil medicates its _________A. viscosityB. acid contentC. heating value4. 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. The projection on a shaft designed to change circular motion into up and down or back andfore motion is called ______A. wheelB. crankshaftC. running gear6. A clearly visible benefit of RT-flex engines is their ________operation at all ship speeds.Thisis achieved by the superior combustion performance.A. shocklessB. smokelessC. no vibration D noiseless7. A main bearing consists of two shells which are secured by means of studs and______A. tie rodsB. through boltsC. lead wiresD. bearing caps8. Compared to four-stroke/cycle engines, two-stroke/cycle diesel engines have the disadvantageof _________A. less even torqueB. higher cylinder head temperaturesC. fewer power strokes per revolutionD. greater weight/size requirements9. ________controls the fuel oil temperature in order to provide oil at the correct viscosity forcombustionA. The viscosity regulatorB. The temperature controllerC. The flow meterD. The pressure switch10. A lubricant often has to perform many duties in any situation,in addition to its fundamentaljob of __________A. resisting oxidizationB. reducing frictionC. promoting moving speedD. developing inertia11. Shaker, circulation, and spray are the three general methods used in _______A. pre-injection fuel oil treatmentB. lube oil filtrationC. lube oil purificationD. piston cooling12. Which of the diesel engine components listed increases air density and helps to improveengine operating efficiency?A. ImpellerB. Air bottleC. Air cooler D Exhaust diffuser13. 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 rings14. Which of the listed governor characteristics will greatly affect the load sharing relationshipbetween paralleled diesel generators?A. SensitivityB. PowerC. Speed droopD. Compensation15. A pyrometer is an instrument commonly used to measure_______.A. cylinder pressureB. flame intensityC. exhaust gas temperatureD. crankshaft axial alignment16. After starting a diesel engine, which of the listed operating conditions should be checked first?A. Air box pressureB. Lube oil pressureC. Exhaust temperaturesD. Raw water pressure17. A high temperature alarm or ______ which will melt is used to guard against the explosion ofcompressor air pipelines.A. a flame trapB. a relief valveC. a fusible plugD. a bursting cap18. Great care is dedicated to the removal of ______from the scavenge air.A. gravityB. viscosityC. densityD. humidity19. Lubrication for the main reduction gears used with dieselengines is usually supplied by ____A. oil from the main engine sumpB. an independent lube oil systemC. the stern bearing head tankD. the stern bearing sump tank20. The maximum pressure developed by a waste heat boiler is determined by the main engineexhaust ______.A. gas compositionB. gas temperatureC. pressureD. timing21. The _____ is fitted in pair one is the main valve the other the auxiliary or standby.A. main steam stopB. auxiliary steam stop valveC. feed check or control valveD. blow down valve22. Improper maintenance of the fuel oil burners in an automatically fired auxiliary boiler, couldresult in _______.A. increased fuel consumptionB. increased feed-water consumptionC. fuel pump failureD. combustion control system failure23. Burner ignition failure in an automatically fired auxiliary boiler would be caused by _____A. a burned out solenoid in the oil supply valveB. high temperature excess airC. incorrectly setting the hot-well dump valveD. an incorrectly positioned burner snubber (缓冲器) relay24. Waterside scale in a fire-tube boiler may cause ______.A. increased heat transferB. fireside erosionC. high steam demandD. overheated tubes25. Throttling in the ________ line of a centrifugal pump involves the risk of the pump cavitationA. suctionB. exhaustC. pressureD. discharge26. Centrifugal pimp can be designed with a number of impellers _____ to attain a high finaldelivery pressure.A. at two ends of the same shaftB. opposite each otherC. parallelD. in series27. Before disconnecting a joint in a pipeline, you should _______.A. determine the size of the gasketB. hang a bucket under the jointC. have a first aid kit on handD. be sure no pressure exists in the line28. To thoroughly pump out the bilges using a horizontally mounted centrifugal pump, the _____A. pump must always be primedB. volute must impart a radial and rotary motion of the waterC. suction side connection must guide the liquid to the lantern ringsD. stuffing box should not be allowed any water leakage29. Which of the listed conditions can lead to cavitation in a centrifugal pump?A. Vapor pockets formed in the suction flow streamB. Rough casing volute surfacesC. Worn wearing ringsD. Heavy fluid in the flow stream30. Refrigerant entering the compressor of a refrigeration system should be in which of thefollowing conditions?A. Sub-cooled liquidB. Sub-cooled vaporC. Superheated vaporD. Liquid31. ______ is the circulation and refreshing of the air in a space without neccssarily a change oftemperature.A. RefrigerationB. Air conditioningC. VentilationD. Heating32. In a chilled water air conditioning unit using a reciprocating compressor, the refrigeratingeffect the primary refrigerant can be increased by _____.A. increasing refrigerant pressure in the coilB. increasing chilled water flow through the coolerC. sub-cooling the refrigerant in the condenserD. superheating the refrigerant in the compressor33. If a plastic film insulation becomes damaged in air conditioning system,______ may formwithin the film.A. evaporationB. condensationC. liquefiesD. vaporization34. The resistance to the movement of the globule in oily water mixture depends on its size andthe _________ of the fluid.A. pressureB. velocityC. gravityD. viscosity35. Because the flow rate of supply water pump is too large, oily water separator does not workwell. Which of the following is not the reason.?A. the monitoring equipment is out of orde rB. separating effect becomes badC. separating effect becomes bad and inner wall is contaminatedD. inner wall is contaminated36. Which of the following would not be burnt in an incinerator on board.A. waste oilB. waste clothesC. oil ragsD. plastic garbage37. Concerning the incinerator’s operating, which of the followingis not correct?A. scavenging time should be more than 30 seconds before ignitingB. the oil temp erature of waste oil tank is 80~100℃C. first igniting the incinerator with diesel oil, when the temperature of hearth is about 600℃D. the ash from incinerator can be dumped into sea no distance limitation38. _____ are used to digest the sewage to produce innocuous sludge in a biological sewagetreatment plant.A. anaerobic bacteriaB. aerobic bacteriaC. air bubblesD. disinfection chemicals39. A centrifuge arranged to separate two liquids is known as ______.A. an oily water separatorB. a purifierC. a centrifugal compressorD. a clarifier40. A centrifugal fuel oil purifier should be shut down if ______.A. more sealing water is neededB. the over clamp needs tighteningC. the purifier has a bad vibration when startedD. water is discharged from overflow line41.If the bowl of a disk type centrifugal purifier when operated asa separator is not primed, the_____A. oil has a tendency to emulsify in the bowlB. purifier will act as a clarifier at the discharge ringC. oil will be lost through the water discharge portsD. oil solids will be deposited only at the intermediate top disk42. In a two-stage flash-type evaporator, excess brine in the first stage automatically passes_____.A. directly to the second stage feed heaterB. directly overboard through the brine coolerC. into the second stage flash chamberD. into the second stage vapor condenser43. In which of the areas listed would you expect to find the highest salt concentration in a flash evaporator?A. Distiller air ejector cooling mediumB. Saltwater heater dischargeC. First-stage internal feed boxD. Second-stage internal feed box44. Hydraulic control check valve can be used to ____ in the marine hydraulic mechanism.A. control the back pressure of return oilB. lock the oil lines under some conditionsC. permit oil flow with reversed directionD. Second-stage internal feed box45. The delivery rate of a variable stroke axial piston hydraulic pump is controlled by varying the position of the _______.A. slide blockB. tilting boxC. pintleD. reaction ring46. The crane is usually mounted on a pedestal to offer adequate ________ to the operator.A. timeB. spaceC. lengthD. visibility47. Which problems can occur if the brake band lining of a wildcat brake becomes excessively worn?A. The driving engine will over-speed.B. The anchor will immediately dropC. The clutch will overheatD. The brake’s effectiveness will be reduced48. _______ with various arrangements of barrels are the usual mooring equipment used on board ships.A. CranesB. WinchesC. CapstansD. Windlass49. Overheating of a hydraulic system may be a result of _______.A. changing pump discharge pressure in response to normal load variationsB. a high oil levelC. incorrect fluid viscosityD. continued slow re-circulation of the oil50. In the design of hydraulic piping and equipment consideration is given to minimize turbulence in the hydraulic fluid as this will cause _______.A. molecular fluid vibrationB. energy lossesC .wide pressure variations D. mechanical damage to control valves51. One factor that determines the frequency of an alternator is the ________.A. number of turns of wire in the armature coilB. number of magnetic polesC. strength of the magnets usedD. output voltage52. What will be the phase angle relationship of a six-pole, three-phase, rotating field generator?A. 60B. 120C. 180D. 36053. To parallel an incoming machine to a running machine therefore it is necessary to ensure firstly that ________.A. two frequencies must be brought into phaseB. the incoming machine accepts a small amount of loadC. the running machine must be unloadD. both voltages are equal54. The frequency of an alternator is controlled from the main switchboard by adjusting the _______.A. frequency meterB. voltage regulatorC. governor controlD. sychroscope switch55. ______ is provided to alternators, in the event of prime mover failure to ensure that the alternator does not act as a motor.A. Reverse current protectionB. Reverse power protectionC. Synchronising deviceD. Frequency meter56. _______ is used to control, modulate, monitor and protect generator set.A. Control panelB. Load panelC. Paralleling panelD. Busbar57. Which of the listed sections of an emergency switchboard is used to supply power for alarm signals under emergency conditions?A. The generator and bus transfer sectionB. The 450 volt, 60 cycle, 3 phase busC. The 120 volt, 3 phase, 60 cycle busD. The 24 volt DC bus58. The ground terminal of a starter should be connected to ________.A. the common ground pointB. the starter’s frameC. the communicatorD. the starter’s mounting bolt s59. Which of the electrical properties listed will always be the same for each component in a parallel circuit?A. ImpedanceB. CurrentC. ResistanceD. Voltage60. In a series circuit, which value will remain unchanged at all places in the circuit?A. V oltageB. CurrentC. ResistanceD. Inductance61. In an alternating current electrical system, a low system power factor is a direct sign of _____A. wasted energyB. efficient operationC. a short in the exciter field windingsD. an excessive number of minor system grounds62. 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 breakersC. appear on the ground detection systemD. damage insulation and may cause outage63. If the main engine starting consecutively failed _______ times, the cause should be found and the trouble eliminated before next starting.A. 2B. 3C. 4D. 564. The normal color of the exhaust gas of the diesel should be _______.A. achromatism or thin grayB. thin whiteC. sky-blue D black65. After finished with engine, which of the following cannot be shut off by the duty engineer?A. fuel valveB. the main starting valveC. the sea chestD. the main sea water pump inlet valve66. 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 equipment67. A class “C” fire would occur in ________.A. beddingB. pipe insulationC. paintD. a generator68. The most likely place for a fire to start through the process of spontaneous combustion is in _________.A. an electrical switchboardB. the pressure tanksC. the fuel oil tanksD. the oily rag bin69. Which of the fire extinguishers listed is to be weighed annually and sent ashor e for recharging if the weight loss exceeds 10‰of the weight of a full charge?A. FoamB. Soda acidC. Dry chemicalD. Carbon dioxide70. Which of the following components provides a direct source of seawater for the fire main system?A. Rose boxB. Sea chestC. Sluice valveD. Fire pump stuffing box71. When administering artificial respiration, it is of the utmost importance to ________.A. use the mouth-to-mouth methodB. clear airwaysC. use rhythmic pressure methodD. check the injured person’s heartbeat72. Obviously, for a given fuel oil, its pour point is _______ its cloud point.A. lower thanB. higher thanC. as same asD. better than73. ____, where the ship is docked for hull coating renewal, and for any other required underwater work to be carried out, when the opportunity is taken to make other repairs.A. V oyage repairsB. Routine dockingC. Damage repairsD. conversion74. When the dock is refilled with water after docking repair, the first work which should be done by engineer department is ________.A. igniting auxiliary boilerB. releasing air in sea water systemC. starting generatorD. cut off shore power75. The correct tightening is obtained by the use of ______ to measure the extension given to the bolts.A. pressure gaugesB. thermometersC. stretch gaugesD. bridge gauges76. In the Oil Record Book, a comprehensive list of operational items are grouped into operational sections Each section is codified by a/an ________A. numberB. abbreviationC. letterD. number, abbreviation and letterA. an International Ship Security CertificateB. an International Oil Pollution Prevention CertificateC. a Safety Management CertificateD. an International Ballast Water Management Certificate78. Which one is not the “clear grounds” for a more detailed inspection?A. the master and the chief engineer are unable to communicate effectivelyB. serious corrosion on the hullC. damaged sanitary pumpD. one page missing in the oil record book79. “Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a ________A. substandard shipB. standard shipC. over-standard shipD. reference ship80. STCW 78/95 Convention shall apply to seafarers _____ on board seagoing ship entitled to fly the flag of a Party.A. servedB. servingC. surveyedD. surveying81. The officer in charge of the engineering _______ the watch to the relieving officer if there is reason to believe that the latter is obviously not capable of carrying out the watch-keeping duties effectively.A. shall take overB. shall not take overC. shall band overD. shall not hand over82. When the order given by bridge may have bad results, the duty engineer should_____A. inform the captain for a further considerationB. inform the captain, and not perform itC. stop the M/E immediately, and then inform the chief engineerD. stop the M/E immediately, and then inform the captain83. 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 bunkered84. 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 bargeB. Pump only during the hours of darknessC. Pump only on the outgoing tideD. Pump only as much as is necessary85. The SOLAS convention prescribes that in the fire fighting drill the duty engineer should start the fire pump and supply deck water in _______ minute(s)A. 5B. 3C. 2D. 186. According to the ISM CODE, the “person”in the phrase “to designate a person or persons ashore having direct access to the highest lev el of management” refers to ________.A. the manager of the shipping companyB. the master of the shipC. the designated person on board shopD. the designated person ashore87. In order to strengthen maritime security and prevent and suppress acts of terrorism against shipping, a new, comprehensive security regime for international shipping was set to enter into force in July 2004. The new regime is ________.A. ISM CodeB. ISPS CodeC. FSS CodeD. IBCC Code88. In the voyage, when carrying out abandon ship drill, ________ should be test every time.A. the emergency lighting system for muster and abandon shipB. air/oil emergency shut-downC. M.E. emergency operationD. main/auxiliary steering gear changing二．关联题（关联题干下有4个小题，每小题4个选项）第一组Scavenge port inspection provides useful information about the condition of cylinders, pistons, and rings, at low expense. The inspection consists of visually examining the piston, the rings and the lower part of the cylinder liner, directly through the scavenge air ports To reduce the risk of scavenge box fire, remove any oil sludge and carbon deposits in the scavenge air box and receiver in connection with the inspection.The port inspection should be carried out at the first stop after a long voyage, e.g. by anchoring if possible, to obtain the most reliable result with regard to the effectiveness and sufficiency of the cylinder lubrication and the combustion cycle (complete or incomplete)A misleading result may be obtained if the port inspection is carried out after arrival at harbor, since manoeuvring to the quay and low-load running, e.g. river or canal passage, requires increased cylinder oil dosage, i.e. the cylinders are excessively lubricated, Further, during low load, the combustion ccle might not be as effective and complete as expected, due to the actual fuel oil qualities and service (running) condition of the fuel injection equipment. It is highly recommended to take this information into consideration.89. The components of an engine involved in normal scavenge port inspection comprise _______.①the piston ②piston rings ③the lower part of the cylinder liner④the fuel injectorA.①②B. ①②③④C. ②③D. ①②③90. If the scavenge box had too much oil sludge and carbon deposits, what would occur?A. excessive cylinder oil consumptionB. the scavenge box fireC. the crankcase explosionD. excessive wear of the cylinder liner91. In order to obtain the most reliable result with regard to the effectiveness and sufficiency of the cylinder lubrication and the combustion cycle, when should the scavenge port inspection be carried out?A. at the first stop after a long voyage, e.g. by anchoring if possibleB. at the first stop after arrival at harborC. at the first stop after low load runningD. at the first stop after passing river or canal passage92. Under what condition that the scavenge pot inspection can gain a misleading result?①after passed through Panama Canal ②after got alongside shanghai quay ③after arrival shanghai roadstead (外锚地)A. ②③B. ①②C. ①②③ D ①第二组Current regulations with respect to the discharge of oily water set limits of concentration 15 parts per million. A monitor is required to measure these values and provide both continuous records and an alarm where the permitted level is exceeded.The principle used is that of ultra-violet fluorescence. This is the emission of light by a molecule that has absorbed light. During the short interval between absorption and emission, energy is lost and light of a longer wavelength is emitted. Oil fluoresces more readily than water and this provides the means for its detection.A sample is drawn off from the overboard discharge and passes through a sample cell. An ultra-violet light is directed at the sample and the fluorescence is monitored by a photoelectric cell 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 slop tank.93. The passage is mainly about ________.A. oily water separatorB. current regulations related to oil pollutionC. oil in water monitorD. the principle of ultra-violet fluorescence94. A monitor can obtain all of the following functions except _______.A. measuring oil content valuesB. providing continuous recordsC. lowering the oil content below 15 ppmD. providing an alarm unit warning of levels of discharge in excess of 15 ppm95. From the passage, we can learn that the ultra-violet fluorescence is a kind of________A. oil sampleB. lightC. photoelectric cellD. alarm unit96. A sample is drawn off from ______ and passes through a sample cellA. bilge waterB. discharge of oil separatorC. slop tankD. discharge of oily water separator。

中华人民共和国海事局第47期航海英语真题(附答案)

中华人民共和国海事局2009 年第1 期海船船员适任统考试题（总第47 期）1 You will find information about the duration of slack water in the__.A. Tidal Current TablesB. Tide TablesC. American Practical NavigatorD. Sailing Directions2 When a buoy is in position only during a certain period of the year，where may the dates when the buoyis in position be found? C297 A. Light List B. Notice to Mariners C. On the chart D. Coast Pilot3 A line of position from a celestial observation is a segment of a ______.A. circle of equa l altitudeB. parallel of declinationC. parallel of altitudeD. vertical circle4 In very high latitudes, the most practical chart projection is the__.A. MercatorB. gnomonicC. azimuthalD. Lambert conformal5 Place names used on board ships should be those ______.A. specified by international authoritiesB. specified by national authoritiesC. on standard mapD. on the c hart or Sailing Directions in use6 Charted depth is the ______.A. vertical distance from the chart sounding datum to the ocean bottom，plus the height of tideB. vertical distanc e from the chart sounding datum to the ocean bottomC. average height of water over a specified period of timeD. average height of all low waters at a place7 The changes in the channel's sands and buoys on this coast are ______ this chart can not be considered as a safe guide of the channel．A. frequentB. so frequentC. frequent thatD. so frequent that8 Defense plans may cause the operation of electronic aids to navigation to be suspended with ______.A. no noti ceB. one day's noticeC. a week's noticeD. thirty (30) days notice9 Owing to old data of the survey the positions and number of the beacons shown on this chart are not to be ____.A. consideredB. insuredC. relied u ponD. suspected10 All entries in Logbook,______ made，must not be erased or amended．A. onceB. whetherC. previousD. just11 The Master or person in charge of a ship is required to log ______.A. the names of all persons on boardB. only the names of the crew members on boardC. only the names of passengers on boardD. information on emergency training drills12 The vessel was drifted off from her ______ due to strong wind．A. courseB. trackC. directionD. trend13 If you do not wear goggles and helmet，your chances of being ______ will be greater．A. beatenB. damagedC. hurtD. stricken14 With regard to the opening and closing of watertight integrity appliances not fitted with a remote operationcontrol or alarm system, what must the Master or person in charge of a ship enter in the logbook?A. The time required to close the appliancesB. The reason for opening or closing each applianceC. The name of the person performing the opening and closing of such appliancesD. The fact that the hull indicators functioned or not15 The fire-protected lifeboats are found____.A. being satisfiedB. satisfyingC. satisfacto ryD. satisfied16 You are on watch and the Pilot has the conn. The Master has temporarily gone below. The Pilotorders a course change, which you are certain, will put he vessel into imminent danger. Your firstaction should be to__.A. countermand th e order and immediately notify the MasterB. make an appropriate entry in the deck log concerning the Pilot’s orderC. immediately call the Master and wait further orders from himD. immediately sound a short ring on the general alarm17 How many operators are needed ／required on board according to the provisions of theInternational Convention for the Safety of Life at Sea，1974？______.A. 4 operatorsB. 3 operatorsC. 2 operatorsD. 1 operator18 In ______ convention，a vessel which carries more than 12 passengers shall be deemed as apassenger ship．A. COSCOB. STCWC. SOL ASD. MARPOL19 During fueling，all doors，hatches，and ports ______.A. to windward should be opened and the ones to leeward should be closedB. to leeward should be opened and the ones to windward should be closedC. should be openedD. should be closed20 The person on a ship who is responsible for maintaining the engine spaces in clean and sanitarycondition is the ____.A. Master, or person in chargeB. Chief Engineer, or engineer in charge if no chief engineer is requiredC. Senior mechanic, or mechanic on duty if no senior mechanic designatedD. Senior electrician, or electrician on duty if no senior electrician designated21 LIFTING THE ANCHOR FROM THE BOTTOM is called ______.A. broaching the anchorB. shifting the anchorC. walking the anchorD. weighing the anchor22 If you shorten the scope of anchor cable，your anchor's holding power ______.A. decreasesB. increasesC. remains the sameD. has no relation to the scope23 A spring line is a ______.A. any wire rope used for mooringB. a fire-warpC. a mooring line running diagonally to the keelD. a mooring line perpendicular to the keel24 V essel towing with the current shall ___ tow more than two boats and they must be towed alongside.A. at timesB. at any timeC. at no timeD. at moment25 If a vessel under tow starts jumping on its tow line，the most appropriate action to alleviate thecondition is to ______.A. change courseB. slow downC. heave toD. adjust tow line length26 You are heading in a northerly direction when you come across an easterly current. Your vessel will ____.A. be pushed to starboardB. be pushed to portC. decrease in engine speedD. remain on course27 V essels shall be deemed to be in sight of one another only when one ______ from the other．A. can be observe d visuallyB. can be observed by radarC. can be located on the radarD. can be heard28 Which vessel is underway according to the Rules?A. A vessel made fast to a single point mooring buoyB. A purse s einer hauling her netsC. A pilot vessel at anchorD. A vessel which has run aground29 Every vessel shall proceed at a safe speed ____the prevailing circumstances and conditions．A. approp riate toB. used byC. liable toD. adaptation to30 Two vessels are approaching each other near head on. What action should be taken to avoid collision?A. The first vessel to sight the other should give way.B. The vessel making the slower speed should give way.C. Both v essels should alter course to starboard.D. Both vessels should alter course to port.31 An anchored vessel on pilotage duty must show which light(s) at night?A. A sternlight onlyB. Anchor lights onlyC. A white light over a red light onlyD. A white li ght over a red light and anchor lights32 The positions and characteristics of lights and buoys shown within the port area are ___.A. untrueB. impossibleC. suspectfulD. unimportant33 You should plot your dead reckoning position ____A. from ev ery fix or running fixB. from every estimated positionC. every three minutes in pilotage watersD. only in pilotage waters34 During daylight savings time the meridian used for determining the time is located farther ______.A. west in west longitude and east in east longitudeB. east in west longitude and west in east longitudeC. westD. east35 The meaning of ‘ebb tide is that ______.A. tide is f alling from high water to low waterB. tide is rising from low water to high waterC. tide is reaching to a highest levelD. tide is reaching to a lowest level36 When reversing, the tidal stream will have a period with little or no effect. This is called the ____.A. RiseB. RangeC. SlackD. Spring37 The mean draft of a ship is the draft ____A. midway between the forward and aft draft marksB. at the center of f lotationC. at the load lineD. at the center of buoyancy38 A semisubmersible which will not remain upright and will assume a list either to port or starboardis likely to have ______.A. a large TCGB. a negative GMC. excessive ballastD. insufficient deck load39 If the metacentric height is large，a floating vessel will ______.A. be tenderB. have a slow and easy motionC. be sti ffD. have a tendency to yaw40 The productivity of working shifts can be improved through a decrease of ______.A. working hoursB. gangsC. idle tim eD. weight per set41 The necessity of the segregation of cargoes is determined by ______.A. experience from practiceB. variou s types of cargoesC. different types of shipsD. personal abilities42 The Master or person in charge of a ship shall ensure the crane record book shows ____.A. the name of the crane operatorB. an entry each time the crane is usedC. date an d result of each rated load testD. the time of day of the test43 The forward draft of your ship is 27'-11 and the after draft is 29'-03. The draft amidships is28'-05. Your vessel is ______.A. hoggedB. saggedC. listedD. trimmed by the head44 We’ll adopt the mechanical tallying method ____.A. soon or lateB. soon or laterC. sooner or lateD. so oner or later45 Figure of cargo short-landed in ______.A. disputeB. argueC. debateD. discuss46 As a general rule，tally clerks should make their tallying ______.A. in warehousesB. on dec kC. ashoreD. in the tallyroom47 Mainly east 3 or 4 partly cloudy to overcast occasional rain ___ slowly south moderate or goodA. spreadin gB. proceedingC. bounding forD. going to48 LOW AT 34N 135E ESL Y SLWL Y INTST NC．This description is most likely to be under theheading of ______.A. GL WNGB. GEN S YNC. STM WNGD. T Y WNG49 Fog is most commonly associated with a(n) ______.A. warm front at nightB. low pressure areaC. anticycloneD. lack of frontal activity50 Cumulonimbus clouds are most likely to accompany a(n) ______.A. high pressure systemB. cold fr ontC. warm frontD. occluded front51 The fog produced by warm moist air passing over a cold surface is called ______.A. conduction fogB. radiation fogC. frontal fogD. advect ion fog52 A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETYREASONS defines ______.A. Restric ted areaB. Closed areaC. Prohibited placeD. Forbidden place53 For an upright vessel，draft is the vertical distance between the keel and the ______.A. waterl ineB. freeboard deckC. plimsoll markD. amidships section54 Freeboard is measured from the upper edge of the ______.A. bulkwarkB. deck lineC. gunwale barD. sheer strake55 The required portable radio apparatus on an international voyage must be stowed in___.A. the Master’s quartersB. the ship s officeC. the radio room, bridge, or protected locationD. an unlocked cabinet next to the station bill56 In comparison to electric power，hydraulic power for jacking systems has the advantage of ______.A. bett er control capabilitiesB. less maintenance and repairC. fewer personnel needed during jackingD. less preload needed57 Limit switches are used on which davits?A. Sheath-screw davitsB. Gravity davitsC. Radial davitsD. Quadrantal davits58 Which ARPA data should you use in order to determine if a close quarters situation will develop with a target vessel?A. Set and drift of the currentB. Relative track informationC. Predicted time of CPAD. Initial range of acquisition59 Which statement is TRUE concerning a vessel equipped with operational radar?A. She m ust use this equipment to obtain early warning of risk of collision.B. The use of a radar excuses a vessel from the need of a look-out.C. The radar equipment is only required to be used in restricted visibility.D. The safe speed of such a vessel will likely be greater than that of vessels without radar.60 ______ is on the panel of radar．A. KEYLOCKB. REPEA TERC. STATIC INVERTERD. AN TI-CLUTTER-SEA61 Which one of the following is correct regarding the use of gyrocompass?A. gyrocompass does not have to be started before sailingB. gyrocompass must be stopped when vessel alongside a berthC. gyrocompass needs to be checked from time to timeD. gyrocompass is not influenced by the latitude and ship’s motion62 If the magnetic heading is greater than the compass heading，the deviation is ______.A. eastB. westC. northD. south63 Deviation is the angle between the ______.A. true meridian and the axis of the compass cardB. true meridian and the magnetic meridianC. magnetic meridian and the axis of the compass card 磁子午线D. axis of the compass card and the degaussing meridian64 What is important to remember when using AIS for collision avoidance?A. AIS may not give a complete picture of the traffic situationB. AIS is more accurate than ARPAC. AIS is not as accurate as ARPAD. AIS is not allowed to be used for collision avoidance65 The GPS satellite orbits the earth in approximately ____.A. 3 hoursB. 6 hoursC. 12 hour sD. 24 hours66 When the gyro-pilot is used for steering, what control is adjusted to compensate for varying sea conditions?A. Rudder controlB. Sea controlC. Lost motion adjustmentD. Weather adjustment67 Which action should you take after sending a false distress alert on VHF?A. Send a DSC cancellation message on Ch-70.B. Make a voice announcement to cancel the alert on Ch-16.C. Make a voice announcement to cancel the alert on Ch-13.D. Make a voice announcement to cancel the alert on Ch-22A.68 How can the SART's audible tone monitor be used?A. It informs survivors that assistance may be nearby.B. It informs survivors when the battery's charge condition has weakened.C. It informs survivors when the SART switches to the standby mode.D. It informs survivors that a nearby vessel is signaling on DSC.69 If you receive the signal over radiotelephone of Romeo Papa Tango while using the InternationalCode of Signals, you should ______.A. report to the callerB. repeat your last transmissionC. continue since he received your last transmissionD. end the transmission70 My vessel maneuvering ______ difficulty．Please keep well clear ______ me ．A. with，ofB. in，ofC. at，apartD. with，from71 If you are transmitting a distress message by radiotelephone you should ______.A. use English languageB. always use the International CodeC. preface it by the word "Interco"D. follow the transmission with the radio alarm signal72 What does the abbreviation VHF stand for？______.A. Vessel's Hoisting Flag.B. Very High Safety.C. Vessel's Homing Frequency.D. Very High Frequency73 On cargo booms，preventers are ______.A. auxil iary guysB. extra fair leadsC. steel bandsD. stops74 Nylon line is NOT suitable for ______.A. towingB. lashingsC. stoppersD. mooring lines75 The term STANDING RIGGING refers to _____.C1421 A. booms and kingposts B. guys and vangsC. stays and shroudsD. topping lifts and cargo runners76 A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?A. Factor of safetyB. Number of wires per strandC. Numbe r of strands per wire ropeD. Number of wires in the core77 Paints and solvents on a vessel should be ______.A. stored safely in a cool dark non-ventilated area until work is completedB. resealed and returned to a well ventilated area after each useC. covered at all times to protect from ignition sourcesD. stored in a suitable gear locker78 A distress signal ______.A. consists of 5 or more short blasts of the fog signal apparatusB. consists of the raising and lowering of a large white flagC. may be used separately or with other distress signalsD. is used to indicate doubt about another vessel's intentions79 The commander of a rescue unit designated to co-ordinate search and rescue operationswithin a specified area is the ______.A. General commanderB. Commander generalC. Search commanderD. On-s cene commander80 After putting on a self-contained breathing apparatus，you open the air supply and heara continuous ringing of a bell. What does this mean?A. The unit is working properly.B. The face mask is not sealed properly.C. The air bottle needs to be refilled.D. The air supply hose has a leak.81 A self-contained breathing apparatus is used to ______.A. make underwater repairs to bargesB. determine if the air in a tank is safe for menC. ent er areas that may contain dangerous fumes or lack oxygenD. resuscitate an unconscious person82 The major use of water in fighting fires is to ______.A. Suffocate the fireB. Absorb the oxygen supporting the fireC. Act as a cool ing agentD. Wash the fire away83 If the survival craft is not loaded to full capacity，the personnel should be ______.A. loaded more on the port side forwardB. loaded equally on both sides with more forwardC. loaded equally on both sides with more aftD. allowed to sit anywhere84 After launching，an inflatable raft should be kept dry inside by ______.A. opening the automatic drain plugsB. draining the water pocketsC. using the electric bilge pumpD. using the b ailers and cellulose sponge85 What should you do with your emergency position indicating radio beacon if you are in lifeboat duringstorm conditions?A. bring it inside the life raft and leave it onB. bring it inside the liferaft and turn it off until the storm passesC. leave it outside the liferaft and leave it onD. leave it outside the liferaft and turn it off86 While loading bunkers, you notice oil on the water around your vessel. What should you do first?A. stop loadingB. notify the Port AuthorityC. notify the terminal superintendentD. Determine the source of the oil87 What is the proper first aid for LPG in the eye?A. Apply an ice pack to the eye.B. Keep the eyelid closed.C. Flush th e eye with plenty of water.D. Rub the eye area clean.88 You should FIRST treat a simple fracture by _____.A. attempting to set the fractureB. preven ting further movement of the boneC. applying a tourniquetD. alternately applying hot and cold compress二关联选择题（每组关联题干下4 个小题，每小题4 个选项）第一组：重32期课文P 300Major coast radio stations all over the world transmit，at regular intervals and in code，weather information for ships within range. Weather information consists of ten parts，of which ships usually make use of three，that is，warning，synoptic situation and forecast. With weather information，mariners are able to keep away from disastrous weather at sea and reduce the danger a great deal. As terrible weather is predicted，ships can take precautions beforehand，by delaying the voyage or seeking shelter in a safe place. If there is a high sea or a long swell，they can take some measures to safeguard the cargo and the ship.89 Weather information for ships is usually transmitted by coast radio stations ___.A. any time of the dayB. at fixed time . in different languages D. in some parts of the world90 Coast radio stations generally provide weather information for ships ___. I. in code,II. In a certain language, III. in written formA. IB. I + IIC. IID. I + II + III91 Weather information usually tells people something about weather _____.A. afterwardsB. in advanceC. at the same timeD. when there s bad weather92 Of the following, ______ is not the way for ships to keep away from bad weather.A. delaying voyageB. staying in portC. speeding up and running awayD. pumping out ballast water第二组：课文P19 第二段第三行至尾Generally a ship s motion contains components of pitch and roll simultaneously. Both these motions may cause the ship to head first to one side of its course, and then to the other. This is called yawing. When waves are sufficiently large, the whole vessel may be moved vertically up and down; this is called heave. Large waves passing under the ship from one side impart a side-to-side motion known as sway. The movement of the whole ship ahead and astern is called surge. If the ship is under present at any moment and at any particular place on the surface of the sea are complex, because they are the product of large numbers of different wave motions, of different sizes and moving in different directions, so also the motion of the ship is complex, and is the product of components of each of the six ship motions.93 What does yawing mean in the passage? I. Ship’s angular motion about vertical axis, II. The ship first moves to one side of its course and then to the other, III. Ship’s angular motion about longitu dinal axis.A. IB. IIC. IIID. I or II94 Which one of the followings about surge is incorrect?A. surge is the ship s movement ahead and astern along longitudinal axisB. surge is caused by duty officer’s improper manoeuvringC. surge may cause ship’s speed increasedD. surge may cause ship’s speed decreased95 Which of the following is the characteristics of waves? I. Waves move in different direction, II. Waves are of different sizes and on the surface of the sea, III. Waves present at any moment.A. IB. I + IIC. IIID. I + II + III96 The best title for this passage may be ___A. ship s motionsB. waves and its impactC. waves characteristicsD. ship’s rolling and pitching47期903。

浙江财经大学《航海英语》2023-2024学年第一学期期末试卷

浙江财经大学《航海英语》2023-2024学年第一学期期末试卷院(系)_______ 班级_______ 学号_______ 姓名_______1、The 90’s people seem to have enjoyed the great benefits ________ about by the great level of cultural andeconomic development.A．brought B．bringingC．to be brought D．having brought2、— Which classical Chinese poem do you like best?—Don’t laugh if we lay drunken on the battleground; how many soldiers ever cameback______.A．old and young B．up and down C．safe and sound D．right and wrong3、her emotion, she buried her face in her hands．A．Controlled B．To control C．Being controlled D．Having controlled4、--- Hello, Tom. This is Mary speaking.--- What a coincidence! I_________ about you.A．just thought B．was just thinkingC．have just thought D．would just think5、____________ you are familiar with the author’s ideas, try reading all the sections as quickly as you possible can.A．Now that B．Ever sinceC．So that D．In case6、-How can I get in touch with the travel agency, Robin?-Just surf the Internet and then call one ________ the telephone number is provided. A．with which B．in which C．of which D．by which7、If you ___________ to my advice carefully, you wouldn’t have made such a terrible mistake.A．listened B．have listenedC．would listen D．had listened8、In spring, the scene on the top of the hill is so appealing that it is ________ my words. A．above B．overC．beyond D．off9、Though lacking the necessary working experience, my cousin got the job ______ her confidence and flexibility.A．in terms of B．in response toC．by virtue of D．with respect to10、—What’s wrong with you?—Oh, I am sick. I ________ so much ice cream just now.A．shouldn’t eat B．mustn’t eatC．couldn’t h ave eaten D．shouldn’t have eaten第二部分阅读理解（满分20分）阅读下列短文，从每题所给的A、B、C、D 四个选项中，选出最佳选项。

丙类三副航海英语48期

1.What information is found in the chart titile?A .Date of the first editionB. Date of the edition and, if applicable, the revisionC Information on the sounding datumD Information on which IALA buoyage system applies2. Place names used should be those_______.Aspecitied by intemational authorities B spccified by national authoritiesC on the standard mapD on the chart or the Sailing Directions in use3. Contour elevations on this chart refer to heights in meters above mean______A lower low waterB high waterC low waterD sea level4 . In revised editions of charts the_________are corrected first .A smaller scalesB larger scalesC smaller scales and larger scalesD moderate scales5 In which source could you find the number of a chart for a certain geographic area?A Chart No. 1 B.Catalogue of ChartsC. IMO Practical NavigatorD. IMO Light List6. Chart correction information is NOT disseminated through the______A . Summary of Corrections B. Local Notice to MarinersC . Daily MemorandumD . Chart Correction Card7. Charts are subject to frequent correction according to_______A. Notices to MarinersB. Mariner‟s handbookC . Sailing DirectionsD Guide to Port Entry8. In writing up the logbook at the end of your watch,you make an error in writing an entry .Whatis the proper means of correcting this error?____A. Cross out the error with a single line , and weite the correct entry, then mitial it.B. Carefully and neatly erase the entry and rewrite it correctlyC. Remove this page of the log book, and rewrite all entries on a clean pageD. Blot out the error complete and rewrite the entry correctly9. Officer on Watch must stay at his place of duty until_____A. the watch time is overB. formally relievedC.he receives the Master‟s orderD.he is tired.10. Which of the following things should off-going OOW do?A.to ensure that he understands the information handed to himB. to inform the incoming OOW about the bridge equipmentC. to ensure he can accept the responsibility of watchkeeping dutyD. to turn over the watch to whoever comes to the bridge11. In the logbook,______stands for …abeam‟A.ab‟tB. ab‟mC. a/cD.a/f12. The_______showed that the ship complied with the requirements of the said ConvevtionA.Third officerB.Second officerC.Chief officerD. Assistant officer13.Who checks the bridge clock for accuracy each day ?A. MasterB. Chief EngineerC. Deck officer assignedD. Engineering officer assigned14Who must cesure that the emergency lighting and power systems on cargo vessels are operatelesst once aweek?A MasterB Chief EngineerC Deck officer assignedD Engineering officer assigned15. Vessel must be_____duly qualified officers and crew .A. supplied withB. equipped byC. manned withD. fitted with16. Please tell your Captain that your anchor is ________A.movingB. draggingC. dredgingD. slipping17. You must _____your cable from 6 shackles to 3 shackles.A. cutB. pay outC. slack .D. shorten18. LIFTING THE ANCHOR FROM THE BOTTOM is called_______A. broaching the anchorB.shifting the anchorC. walking the anchorD. weighing the anchor19. Which would you NOT use to report the amount of anchor cham out ? Three shots____A. at the water‟s edgeB. on deckC. on the bottomD. in the water.20 A‟spring line‟ is ______A. any wier rope used for mooringB. a fire-lineC. a mooring line running diagonally(对角地)to the keelD. a mooring line perpendicular(垂直的) to the keel21. Please______all the lines fore and aft, the vessel is just in her position of the berth nowA. pay outB. make fastC. shortenD. hold on22.When a helmsman receives the command PORT 15 DEGREES rudder , the helmsman‟immedreply should be _________A. RUDDER IS PORT 15 DEGREESB. AYE AYE SIRC PORT 15 DEGREES D. No reply is necessary just carry out the on23. The meaning of SLAKEN HER SPEED is _______A. increase ship‟s speedB. slow down ship‟s speedC. make up ship‟s speedD. fix up ship‟s speed24. The helm command CHECK HER means _______A. test the steering controlB. read the compass headingC.stop the swing using hard over rudderD. slow the swing using moderate rudder25.THE VESSEL CLEARED THE PORT meansA the vessel left the port properly B. the vessel was clear of the port shortlyC. the vessel departed from the port slowlyD. the vessel was clear out the port suddenlyteral movement of the vessel to leeward of its course defines_______A . LeewayB Leeside C. Leeward D. Lee moving27. What speed can the ship make _______?A. at full speed of the propellerB. at full load of the propellerC. at maximum horse-power of the propellerD. at maximum revolution of the propeller28 A buoy marking a wreck will show a(n)______A. white light FL (2) and a top-mark of 2 black spheresB. occulting green light and may be letteredC. yellow light and will be numberedD . continuous quick white light and may be numbered29 _______refers to the angle between true North and the heading line of the shipA. True positionB. True meridianC.True courseD. True bearing30. ______are mainly caused by the gravitational pull of the moonA. TidesB.SeaC.SwellD.Wind31 What does the term “tide” refer to ?A. Horizontal movement of the waterB. Vertical movement of the waterC.Mixing tendency of the waterD. Salinity content of the water32 .As the tide makes the water_____twice a day , a resulting current , of tidal stream,is generater.A. rising and fallingB. Rose and fellC. the rise and fallD.rise and fall33 A vessel is in sight of another vessel when ____.A. she can be observed by radarB. she can be observed visually from the other vesselC. she can be plotted on radar well enough to determine her headingD.her fog signal can be heard34 Which vessel is “underway” under the Rules of the Road?A. A vessel at anchor with the engine runningB. A vessel with a line led to a treeonshoreC. A vessel drifting with the engine offD. A vessel aground35 A vessel restricted in her ability to maneuver is one which_______A. through some exceptional circumstance is unable to manerver as required by theRulesB. from the nature of her work is unable to maneuver as required by the RulesC. due to adverse weather conditions is unable to maneuver as required by theRulesD. has lost steering and is unable to maneuver36 . A vessel is engaged in fishing when_____A her gear extends more than 100 meters from the vesselB. she is using any type of gear , other than linesC. she is using fishing apparatus which restricts her maneuverabilityD.she has any fishing gear on board.37. The Navigation Rules define a “vessel not under command” as a vessel which____A. from the nature of her work is unable to keep out of the way of another vesselB. does not have a proper look-outC. by taking action contrary to the Rules has created a special circumstance situationD.through some exceptional circumstance is unable to maneuver as repuired by theRules38. If the circumstances of the case admit, any vessel______in a narrow channel.A. shall have the liberty to anchorB. shall avoid anchoringC. shall moor to a buoy when necessaryD. shall keep anchoring39. In determining a safe speed _____shall not be among those taken into account.A the state of visibility B. the power of the vesselC. the traffic densityD. the maneuverability of the vessel40 . A vessel engaged in _____shalll not impede the passage of any other vessel navigatingwithin a narrow channel or fairwayA. mine clearance operationB. towing operationC. dredging or surveying or underwater operationD. fishing41. Risk of collision exists when an approaching vessel has a(n)______A. generally steady bearing and decreasing rangeB. generally steady range and increasing bearingC. increasing range and bearingD. decreasing bearing only42 . Safe speed is defined as that speed where ______.A. you can stop within your visibility rangeB. you can take proper and effective action to avoid collisionC. you are traceling slower than surrounding vesselsD. no wake comes from your vessel43 . Of the vessels listed , which must keep out of the way of all the others?A. A sailing vesselB. A vessel restricted in her ability to maneuverC. A vessel not under command D A fishing vessel44. A vessel shall be deemed to be overtaking when she can see at night_____.A. only the stem-light of another vesselB. a sidelight and one masthead light of another vesselC. only a sidelight of another vesselD.any lights except the masthead lights of another vessel45. In a crossing situation, the stand-on vessel should normally____A. take action to cross ahead of the other vesselB. take action to pass astem of the other vesselC.maintain course and speedD. change course and increase speed46 When shall the stand-on vessel in a crossing situation take action to avoid the othervessel?A. When a risk of collision existsB. When action by the give-way wessel alone will not prevent a collisionC. When the bearing to give-way vessel becomes steadyD. When the vessel become less than 1/2 mile apart47.You are underway in heavy fog , You hear the fog signal of a vessel which is somewhereahead of your vessel You must________A. slow to moderate speed and navigate with cautionB. maintain speed and sound the danger signalC. stop engines and navigate with cautionD.slow to bare steerageway and navigate with caution48______is known as along hatch during loading operationA.The largest hatch of a shipB.The hatch that is double riggedC.The hatch where a disproportionate amount of cargo is stowedD.The hatch where the most cargo is stowed49 Where is the draft largest when the ship has an aft trim?A . Forward B. AftC. MidshipsD. The drafts are equal all over the ship50 . Discharging can be completed _______A. without timeB. very soonC. in any timeD. during day time51 . As a general rule , tally clerks should make their tallying _____.A. in warehousesB. on deckC. ashoreD. in the tally room52 ______are hable to be stolen, pilfered or may be damaged due to improper handling or stowage.A. fragile or expensive cargoesB. raw materialsC. finished metallic productsD. manufactured goods of large size53 Details about the packing, marking and stowing of ______are given in the InternationalMaritime Dangerous Goods (IMDG) CodeA. general cargoesB. dry bulk cargoesC. hazardous cargoesD. containerizedcargoes54, The profit from the carriage of cargo, which is often called_____,keeps the merchant ship running.A. obligationB. freightC.contractD. delivery55. Broken stowage includes the space_____.A. within irregular containersB.between irregular containersC . on uniform packaged commodities D. on general cargo56. The wind force 7 with speed of 28-33 knots is defined as ____A. Moderate galeB. Near galeC. Strong galeD.Whole gale57._____may be awaming for an approaching storm.A. The presence of cirrus cloudsB.The low-hanging stratus cloudeC. The altocumulus cloudsD. The massive cumulus clouds58. Cirrocumulus belongs to _____.A. Low cloudsB. High clouds C . Special low clouds D. medium clouDs59The weather is often____in a high-pressure area.A. fineB. cloudyC. rainyD. windy60. The best estimate of the wind direction at sea level can be obtained from observing thedirection of the ______A. cloud movementB. vessel headingC. wavesD. swells61. The speed at which a storm centre moves is the ______.A. speed of movementB. speed of advanceC. speed of stormD. storm movement speed62. MAINL Y GOOD BECOMING MODERATE. This forecast probably refers to _____in acertain areaA. visibilityB.windsC. seaD. fog63. _______is a round-shaped underwater part in the front of the ship . The purpose is tocreate less friction with water so that the ship moves more easily.A. The bulbous bowB. The anchorC. The bow thruster D The propeller64. When a ship is in tropical zone and in seawater of density 1.025. she must not load tomore than the upper edge of the line marked_______A. SB. TC. WD. F66.______is measured at midship section and taken from inside the ship‟s shell on one sideto inside the ship‟s side shell on the other side.A. Length OverallB. molded breadthC. AmidsipsD. Extreme breadth67 Roll-on/roll-off ships are equipped with_____A. cargo elevatorsB. conveyor beltsC. rampsD. derrick and winches for cargo handling68. Vertically below the deckline is a circle whose outside diameter is 300 mm. It is alledthe ____A. the deck lingB. Plimsoll discC. Plimsoll D summer load line69. What type of radar can activate a SART?A. X-band radarB. S-band radarC. C-band radar D No rdar can70 The officer of the watch should use radar when appropriate and at all times in_____watersA. congestingB. congestedC.congestionD. congest71 Radar makes the most accurate determination of the _____A,direction of a target B.distance to a target C. size of a target D. shape of atarget72 The ship is ______on my radar .A. foundB. looked forC. enteredD. reported73. Magnetic heading differs from compass heading by ______A. compass errorB. true headingC.variationD. deviation74. Compass error is equal to the _____A. deviation minus variationB. variation plus compass courseC. combined variation and deviationD. difference between true and magnetic heading75. My gyro-compass error is_____A. east two degreesB. two degrees eastC.two east degreesD. two-degrees76 All echo-sounders can measure the _____A. actual depth of waterB. actual depth of water below keelC. average depth from waterline to hard bottom D .average depth of water to soft bottom77. What may affect the accuracy of sounding with echo sounder?A. Sea bottomB. Ship‟s speedC. Speed of currentD. Water temperature and density78. _____is used for calling and replying ,and for transmitting acknowledging and relayingdistress alerts.A. NAVETEXB. Search and Rescue TransponderC Emergency Position Indicating Radio Bcacon D. Digital selective calling.79 ______is used for receiving maritime safety information which is automatically printedby the receiverA. NA VETEX receiverB. Search and Rescue TransporiderC. Emergency Position Indicating Radio BeaconD. Digital seleetive calling80 When making VHF radio calls to nearby stations. What level of transmitting power should you use ?A. Low powerB. Medium powerC. High powerD. Extra high power81.If there were suddenly an immediate danger for both the vessel and its crew, would yousend a MAYDAY on_______?A. CH06 with dual watchB.CH06 with 25 watts outputC. CH16 with 1 watt outputD. CH16 with 25 watts output82_____is used for safety of navigation ship-to-ship.A.Channel 6B. Channel 13C. Channel 16D. Channel 7083. A(n)______indicates that there is serious and immediate danger for vessel, crew andpassengers.A. distress alertB. urgencyC. safety messageD. routine message84. In telex abbreviations, CFM and INFM refer to ____and_____respectively.A. confirm, informB.confide, inflowC. conform, infuseD.confessed, inflame85.My Captain is trying to _____the pilot station before the ebb tideA.steamB. proceedC. approachD. reach86.The pilot station is _____close west of the end of the breakwaterA. stayedB. situatedC.placedD. located87.PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow?A. DistressB. SafetyC. All clearD. Urgency88 IN BALLAST means that the ship is_____.A. loaded with cargoB. in dangerC. not carrying cargoD. discharging cargo89. You are to join the convoy at 1745 hours.A. leaveB. sail forC. take part inD. make90. RESULT OF SEARCH NEGATIVE means_____A.the search has found nothingB. the derelict has been foundC. the derelict has been locatedD. the derelict has been sighted91. Our ship is slow in going astem. Please_____A. be carefulB. be kind enoughC. be niceD. be looked after.92.Which of the following equipment is for hand and foot protection?A. Safety helmetsB. Goggles and spectaclesC. breathing apparatusD. Gloves and safety boos93. Before work is commenced_____,the officer responsible should ensure that power is shutoff and warning notices posted on the bridge and in the machinery spaces.A. near the ship‟s whistleB. on the funnelC. in the vicinity of radio aerialsD.near the radar scanner94. I‟m on fire and have dangerous cargo on board. The most emergent assistance in this casewould be_____A. life boatB. helicopterC. fire-fightingD. medicine95 . Which of the following actions should you do when you hear a fire alarm?A. To inform the bridgeB. To get the assigned equipment gor use .C. To open the compartmentD. To rescue the injured person immediately.96. A fireman‟s outfit carried onboard cargo vessels, must have a____.A. canister-type gas mask(防毒面具)B. fresh air breathing apparatusC. self—contained breathing apparatusD. combustible gas (可燃气体)97. Which of the following equipment is for protection against drowning ?A. Safety helmetsB. Buoyancy aidsC.breathing apparatusD. Immersion suits98 Which of the following is the correct procedural actions when you receive a distress orurgency message as a watch keeping officer?A. Plot the position---ascertain the actions needed---maintain radio watch---informMasterB.Keep radio contact---ascertain the actions needed—inform the Master—plot the positionC. Inform Master—plot the position—ascertain the actions needed—maintain radio watchD.Plot the position—ascertain the actions needed—inform Master—maintain radio watch99.I‟ll go and____the causes of the incident first/A. clear ofB. knowC. denyD.investigate100. If you wear extra clothing when entering the water after abandoning ship it will____A. weigh you downB. preserve body heatC. reduce your body heatD. make it more difficult to breathe答案（供参考，不一定准确）34422 4112224243 2441323233 3413114232 3422412113 2132321322 2221321122 2321221432 2341143114 2433114432 32342。

丙类三副航海英语45-48期及机考卷6卷

2007年第1期海船船员适任证书全国统考试题（总第45期）科目：航海英语试卷代号：905适用对象：沿海航区船舶二/三副(本试卷卷面总分100分，及格分为70分，考试时间100分钟)答题说明：请选择一个最合适的答案，并将该答案按答题卡要求，在相应位置上用2B铅笔涂黑。

第1题至100题，每题1分1. chart correction information is not disseminated through the__D_.海图改正资料不是从下列的哪一项中发布（）a. summary of corrections改正摘要b. local notice to mariners地方性航海通告c. daily memorandum 每日摘要d. chart correction card海图改正卡2.chart legends printed in capital letters show that the associated landmark is _A___.海图图式用大写字母打印表示的相应的陆标是（）a. conspicuous显著的b. inconspicuous不显著的c. a government facility or station政府设施或站点d. a radio transmitter无线电发射器3. lines on a chart which connect points of equal magnetic variation are called _D__.海图上连接所有磁差相同的各点的线叫做（）a. magnetic latitudes磁纬度b. magnetic declinations磁赤纬c. dip磁倾角d. isogonic lines 等磁差线4. in which source could you find the number of a chart for a certain geographic area? __B_要查找某一地区的海图图号，你可以从下列哪一种出版物中查找（）a. chart no.1 一号海图b. catalog of charts 海图目录c. IMO practical navigator IMO实用航海学d. IMO light list IMO灯标表5. you are to _D____the convoy at 1745 hours.你将于1745（加入）编队a.get得到b. take 取来c.have 有d. join加入6. Y ou have anchored in the wrong position obstructing other traffic. Y ou mustB .你所抛锚的位置不对，妨碍了其他船舶的通行。

航海英语大副试题48期

48902一、单项选择题1. Fishing stake, the position of which frequently _______, exist in the area covered by this chart.A. removedB. alteredC. correctedD. converted2. When the transmissions of a radio station have broken down, switched off or suspended, it is _______.A. UnfunctionalB. Break downC. Off powerD. Off air3. ______objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibility.A. ConspicuousB. PermanentC. PreliminaryD. Temporary4. When there is not a chief officer on board, ______should keep and write up the ship’s logbook.A. the assistant officerB. the captainC. the officer on dutyD. the third officer5. please kindly arrange for shore workers to ______during loading the heavy cargo on deck as soon as possible.A. the tally workB. the clean workC. the sorting workD. the lashing work6. this will serve to remind you that MS Sea Land now loading general cargo at this port will reach the end of her stipulated laydays tomorrow at 11:00 A.M. In accordance with the Charter Party, demurrage will commence at that time as stipulated. This sentence is likely to appear in ______.A. Declaration of Deadweight Tonnage of CargoB. Notice of DemurrageC. Notice of DespatchD. Notice of Readings7. TO RUN A VESSEL UPON A BEACH TO PREVENT ITS SINKING IN DEEP WATER means ______.A. GroundB. Run agroundC. Beach (to)D. Strand8. ALL GEAR, SUCH AS PILOT LADDER, ACCOMMODATION LADDER, HOIST, ETC., NECESSARY FOR A SAFE TRANSFER OF THE PILOT is known as ______.A. RigginsB. GearsC. Boarding arrangementsD. Fittings9. the vessel was drifted off from her ______due to strong wind.A. courseB. trackC. directionD. trend10. a vessel puts into the port of Kobe, Japan, to discharge cargo. The vessel contracts a local shipyard to have the hull chilpped and scaled. If the vessel provides the primer and paint, which statement is TRUE?A. you need NOT declare the cost of labor, since no duty is involved.B. you need NOT declare the cost of labor, since this is considered ship’s personnel work.C. you MUST declare the cost of labor and pay duty.D. you MUST declare the cost of labor, but on duty is charged since labor is involved.11. who can contact the Designated Person?A. the designated personB. the captainC. all senior officerD. all officers and crew12. the fireman's outfit consists of ______.A. safety lamp, protective clothing, rigid helmet, breathing apparatusB. emergency escape breathing device, fire damper, extinguishersC. firefighting equipment, portable extinguishers, fire dampersD. fire hoses, fire nozzles, fire hydrants, fire pumps13. one of the signed bills of lading is accomplished, the others will ______.A. be returned to the shipperB. stand voidC. be accomplished by other contractD. be obtained and destroyed by the Shipowner14.15. the Shipowner is entitled to ______freight if he is ready to deliver at the port of destination the goods which were loaded.A. noB. someC. halfD. full16.17.18. the carrier must ______.A. properly and carefully load and discharge the cargoB. properly and carefully load, handle, stow, fill and pack the cargoC. properly and carefully load, handle, stow, carry, keep, care for and discharge the cargoD. properly and carefully load, handle, stow, carry, jettison, sell, keep, care for and discharge the cargo19. you are on watch while your vessel is entering port with a pilot conning. The pilot gave a steering command to the helmsman who failed to repeat the order. You have now enunciated the pilot’s order to the helmsman and there is still no response. If the helmsman continues on the original course, you should immediately ______.A. take the helm and expedite the maneuver that the pilot orderedB. ask the pilot to repeat the command since the helmsman failed to hear itC. tell the helmsman to ask the pilot to repeat any command that he fails to hear or understandD. repeat the pilot’s command a second time and notify the Master20. if your passenger vessel is fitted with a loudspeaker system, it must be tested at least once ______.A. every weekB. a dayC. every tripD. a watch or once a trip, whichever is shorter21. you intend to discharge medical or hazardous waters ashore. MARPOL Annex V requires you to notify a receiving port or terminal in advance. How much advance notice is required?A. 12 hoursB. 24 hoursC. 48 hoursD. advance notification is not required22. sufficient cargo tanks shall be ______prior to each ballast voyage in order that, taking into account the tanker’s trading pattern and expected weather conditions, ballast water is put only into cargo tanks which have been crude oil washed.A. fed with inert gasB. crude oil washedC. gas freedD. battened down23. a twin-screw vessel can clear the inboard propeller and maneuver off a pier best by holding a(n) ______.A. forward spring line and going slow ahead on the inboard engineB. after spring line and going slow astern on the outboard engineC. forward spring line and going slow ahead on both enginesD. forward spring line and going slow ahead on the outboard engine24. which statement is always true?A. keep clear of any line that is under a strainB. a line will creak, make snapping sounds, and smoke before it partsC. only synthetic lines will snap back after partingD. stepping on the bight of a line is safer than stepping in the bight of a line25. you are coming to anchor in 8 fathoms of water. In this case, the ______.A. anchor may be dropped from the hawse pipeB. anchor should be lowered to within 2 fathoms of the bottom before being droppedC. anchor should be lowered to the bottom then the ship backed and the remainder to the cable veeredD. scope should be less than 3 times the depth of the water26. if a vessel under tow starts jumping on its tow line, the most appropriate action to alleviate the condition is to ______.A. change courseB. slow downC. heave toD. adjust tow line length27. in order to back a right-handed, single-screw vessel in a straight line, you will probably need to use ______.A. very little rudderB. some left rudderC. some right rudderD. full left rudder28. on a chart, the characteristics of the light on a lighthouse is shown as flashing white with a red sector. The red sector ______.A. indicates the limits of the navigable channelB. indicates a danger areaC. is used to identify the characteristics of the lightD. serves no significant purpose29. leeway is the ______.A. difference between the true course and the compass courseB. momentum of a vessel after her engines have been stoppedC. lateral movement of a vessel downwind of her intended courseD. displacement of a vessel multiplied by her speed30. a tide is called diurnal when ______.A. only one high and one low water occur during a lunar dayB. the high tide is higher and the low tide is lower than usualC. the high tide and low tide are exactly six hours apartD. two high tides occur during a lunar day31. the ship’s tanks most effective for trimming are the ______.A. deepsB. domesticsC. peaksD. settlers32. a semi submersible which will not remain upright and will assume a list either to port or starboard is likely to have ______.A. a large TCGB. a negative GMC. excessive ballastD. insufficient deck load33. at all angles of inclination, the metacenter is ______.A. vertically above the center of buoyancyB. vertically above the center of gravityC. at the intersection of the upright vertical centerline and the line of action of the buoyant forceD. at the geometric center of the underwater volume34. odorous cargoes are those that ______A. are exceptionally dusty and leave a residueB. are liquid but are in containersC. are susceptible to damage by taintingD. give off fumes that may damage other cargoes35. by the stowage factor, when given a certain volume of space, we know ______A. the space of the shipB. the space of one holdC. what kind of cargo can be stowedD. how much cargo can be stowed36. when the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold, you should ______.A. secure all ventilationB. shut down the exhaust blowersC. shut down the intake blowersD. ventilate the cargo holds37. the weight of the container and its contents is supported on deck by what part(s)? ______A. four lower corner castingsB. bottom, side, and end railsC. bottom flooring, side, and end railsD. bottom flooring only38. on a fully containerized ship, approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to ______A. accelerations greater than on conventional vesselsB. accelerations less than on conventional vesselsC. accelerations the same as on conventional vesselsD. no accelerations39. atmospheres laden with coal dust or grain dust caused by loading these cargoes ______A. require loading operations to be shut down until the atmosphere clearsB. are toxic to human lifeC. are subject to spontaneous combustionD. may be explosive in some concentrations40. the Vessel is a ______bulk carrier which is permitted to carry grain in bulk without requiring any fittings under the Rules of the 1974 International Safety of Life at Sea Convention.A. self-loadingB. self-trimmingC. self-unloadingD. self-discharging41. an inert gas system installed on a tanker is designed to ______.A. aid in the stripping and cleaning of cargo tanksB. increase the rate of discharge of cargoC. force toxic and explosive fumes from a cargo tank to vent to the outside atmosphereD. lower the oxygen levels inside cargo tanks, making explosion nearly impossible42. by regulation, cargo tanks must be inert before and during what operation?A. strippingB. loadingC. cleaningD. crude oil washing43. The Charterers shall have the privilege to ship dangerous cargo in accordance with ______Code or any competent authorities’ regulations, as applicable.A. IMDGB. HagueC. SOLASD. MARPOL44. a cargo of refrigerated fruit is packed in crates with transverse members dividing the crate in two equal parts. Which statement is TRUE?A. the cargo block should be tightly packed if the cargo is suitably chilled upon delivery to the vesselB. both sides of each crate must be checked for the temperature and the appearance of the fruitC. the cargo block should be stowed with air channels built throughout the stowed cargoD. the crates should NEVER be stowed brick fashion45. the productivity of working shifts can be improved through a decrease of ______.A. working hoursB. gangsC. idle timeD. weight per set46. The Master or person in charge of a ship shall ensure the crane record book shows ______.A. the name of the crane operatorB. an entry each time the crane is usedC. date and result of each rated load testD. the time of day of the test47. ______will be paid by shipowners after tallyman doing the tally work.A. cargo-handling expensesB. tally moneyC. cargo-tallying duesD. tally fees48. in the case of any actual or apprehended loss or damage the carrier and receiver must ______all reasonable facilities to each other for inspecting and tallying the goods.A. makeB. takeC. haveD. give49. I think it ______inconvenient to sign the Mate’s Receipt right after loading.A. fairlyB. moderatelyC. ratherD. slightly50. lines drawn through points on the Earth having the same atmospheric pressure are known as ______.A. isothermalB. millibarsC. isobarsD. seismics51. the tropical cyclone at , has yesterday afternoon ______into a tropical storm with max winds 70 knots near center.A. upgradedB. decreasedC. becomeD. changed52. swell is the rise and fall of the ocean’s surface due to ______.A. fetchB. distant windsC. local stormsD. the pull of the moon53. above-normal tides near the center of a hurricane maybe caused by the ______.A. high barometric pressureB. jet streamC. storm surgeD. torrential rains54. the set of the equatorial countercurrent is generally to the ______.A. northB. eastC. southwestD. northwest55. a deck beam dose NOT ______.A. act as a beam to support vertical deck loadsB. lessen the longitudinal stiffness of the vesselC. act as a tie to keep the sides of the ship in placeD. act as a web to prevent plate wrinkling due to twisting action on the vessel56. on a vessel, the keel is the primary strength member of the lower hull form in ______direction?A. transverseB. diagonalC. longitudinalD. vertical57. the margin plate is the ______.A. outboard strake of plating on each side of an innerbottomB. outer strake of plating on each side of the main deck of a vesselC. plate which sits atop the center vertical keelD. uppermost continuous strake of plating on the shell of a vessel58. molded depth is measured from the ______.A. inside of the shellB. outside of the shellC. top of the center vertical keelD. top of the garboard strake59. electric generators can be protected against overload ______.A. with switchesB. with a governor on the engineC. with fuses or circuit breakersD. by using heavy wire60. if the cargo gear on your vessel is equipped with a regular guy and a preventer guy, you should ______.A. let the schooner guy take most of the strain, thus transferring the load to the opposite boomB. leave the preventer guy slackC. secure them as close together as possible on deckD. secure them so the angle between them is 90°at the boom head61. a large vessel is equipped with a controllable pitch propeller. Which statement is TRUE? ______A. when dead in the water, it is often difficult to find the neutral position and slight headway or sternway may result.B. when going directly from hull ahead to full astern, there is complete steering controlC. when the vessel has headway and the propeller is in neutral, there is no effect on rudder controlD. when maneuvering in port, full ahead or astern power can usually be obtained without changing shaft RPM.62. radar makes it possible and much safer for us to sail ______.A. in dense fogB. in boisterous weatherC. in the open seaD. in rivers63. A FICTIVE LINE DISPLAYED ON THE RADAR SCREEN SEPARATING THE FAIRWAY FOR INBOUND AND OUTBOUND VESSELS SO THAT THEY CAN SAFELY PASS EACH OTHER defines ______.A. Separated lineB. Divided lineC. Reference lineD. Segregated line64. ______the repeater compass with the master compass, please.A. similizeB. clockC. synchronizeD. position65. automatic identification systems (AIS) are expected to broadcast all of the following information EXCEPT ______.A. port of originB. name of vesselC. course and speed over groundD. draft of vessel66. a major advantage of the NAVTEX system when compared to other systems is that______.A. the information can be received on an ordinary FM radioB. warnings are printed out for reading when convenientC. broadcasts are at scheduled timesD. a low frequency band is used for long distance transmission67. all VHF marine band radios operate in the simplex mode, which means that______.A. only one person may talk at a timeB. only two persons may talk at the same timeC. the radio only transmitsD. the radio only receives68. damage to ship’s fittings caused by stevedore’s negligence often happens. Therefore, the stevedores______the cost of repairs effected.A. should hold responsible forB. should hear in mindC. should be held responsible forD. should bear no compensation for69. the patches where rust has been removed should be wiped clean before paint is______.A. appliedB. suppliedC. repliedD. complied70. the crane manufacturer’s operating tables are posted near the______.A. crane pedestalB. wire-rope lockerC. main deckD. crane controls71. which weakens a line the LEAST?A. clove hitchB. long spliceC. short spliceD. square knot72. the best method for tying two lines of the same size together is by using a ______.A. becket bendB. two bowlinesC. single carrick bendD. square knot73. which will cause a wire rope to fail?A. using a medium graphite grease as a lubricantB. operating a winch too slowC. using a sheave with an undersized throatD. a sheave diameter of 24 times the wire’s diameter74. paints and solvents on a vessel should be______.A. stored safely at the work site until work is completedB. returned to the paint locker after each useC. covered at all times to protect from ignition sourcesD. stored in a suitable gear locker75. your vessel is damaged and is listing to port. The rolling period is short. There is sufficient freeboard so that deck edge submersion is not a problem. What corrective action should be taken FIRST in regard to the vessel’s stability? ______A. press up any slack double-bottom tanks to eliminate free surfaceB. flood any empty double-bottom tanks to add weight low and downC. jsttison topside weights to reduce KG and KBD. shift any off-certer weights from port to starboard76. how do you determine the weight of the vessel that is supported by the ground when a vessel has run aground? ______A. this requires extensive calculation and is usually performed only by a naval architect not by a ship’s officerB. determine the point where aground and the draft at that point, then calculate it using the grounding formulaC. use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after groundingD. use the inclining experiment formula and substitute the change of trim for the angle of list77. a distress signal______.A. consists of 5 or more short blasts of the fog signal apparatusB. consists of the raising and lowering of a large white flagC. may be used separately or with other distress signalsD. is used to indicate doubt about another vessel’s intentions78. which extinguishing agent will cool down a heated bulkhead in the least amount of time?A. water streamB. water fog or sprayC. steamD. dry chemical79. the international shore connection______.A. allows hook up of fire fighting water from shore facilitiesB. satisfies pollution prevention requirementsC. allows emergency use of the fire main for deballastingD. permits discharge of waste oil to shore facilities80. if the survival craft is not loaded to full capacity, the personnel should be______.A. loaded more on the port side forwardB. loaded equally on both sides with more forwardC. loaded equally on both sides with more aftD. allowed to sit anywhere81. when a vessel violates an oil pollution act, who may be held responsible?A. master onlyB. owners onlyC. licensed officer on watchD. any individual connected with the vessel82. which statement about entering into a tank which has been sealed for a long time is TRUE?A. the tank should be tested only once to ensure the oxygen content is at least 14% before entry.B. the tank must be tested at frequent intervals to ensure that hazardous gasses have not regenerated.C. the tank need not be tested for oxygen content if it is ventilated for more than 24 hours.D. if the oxygen content tests at less than 12% you should wear an approve gas mask.二、关联选择题。

航海英语真题49-52期试卷

航海英语49期1. You may find the time of slack water after low water in a certain port from _____A.Deadweight scaleB.Tide tableC.Notice to marinersD.Table of azimuth2. Many of the lights on this coast are placede so high as to be so frequently obscured by _______A.PowerB.TowerC.CoverD.Shower3. A line of position from a celestial obsertion is a segment of a _____A.circle of equal altitudeB.parallel of declinationC.parallel of altitudeD.vertical of circle4. How long would 15 minutes of longitude be at a latitude of 60 degrees North?______A.30nm B,60nm C.15nm D.7.5nm5.The maximum difference between mean time and apparent time is ________A. equal to the longitude expressed in time unitsB. about 16 minutesC. the difference between the GHA of mean sun and the first point of AriesD. 15°of arc6. The chart of a beach area shows a very flat slope to the underwater beach bottom. What type of breakers can be expected when trying to land a boat on this beach?A. SurgingB. SpillingC. PlungingD. Converging7. Which is a weekly publication advising mariners of important matters affecting navigational safety?A. Light ListB. Notice to MarinersC. Coast PilotD. Sailing Directions8.Navigate with ___.Small fishing boats are within 0.8 mile of me.A.crefullB.skillC. concernD.caution9. The Admiralty Notices to Mariners can be obtained _____ by Masters of vessels from any Admiralty Chart Agent．A. free of chargeB. with no responsibilityC. without limitations of distributionD. with little charges10. The proper way to correct a mistake in the logbook is to ____.A. erase the entry and rewriteB. draw several lines through the entry，rewrite，and initial the correctionC. completely black out the entry，rewrite，and initial the correctionD. draw one line through the entry，rewrite，and initial the correction11. When a vessel is entering or leaving a port，a record of engine speeds is kept in the _____.A. bell bookB. deck rough logC. Official LogbookD. engine rough log12. I’d like to know the full _____ of the accident．A. particularB. particularsC. in particularD. in particulars13. The extent of the damage could not be _____ though I inspected it with the Chief Stevedore in charge.A. sureB. containedC. ascertainedD. applied14. For whom is the ISM Code mandatory?A. All vessels 500 GRT and aboveB. All tankersC. All vessels built after 1998D. All vessels on international routes15. That the ____ showed that the ship complied with the requirements of the said Convention.A. lookingB. seeingC. sightseeingD. inspection16. If the officer of the watch must leave the voyage plan, he should _____?A. Make a note in the logbookB. Inform the materC. No special action necessaryD. Check the new plan17. The Safety of Life at Sea Convention was dev应该eloped by the ______.A. IMDG conferenceB. American Bureau of ShippingC. International Maritime OrganizationD. American Institute of Maritime Shipping18.The maneuvering information required to be posted in the wheelhouse must bu based on certain conditions.Which of the following is not one of these conditions?A.The hull must bu cleanB.There must be calm weather-wind 10 knots or less and a calm seaC.There must be no currentD.The depth of the water mest be at least one and one—half times the draft19. How to determine the density of the slop after tank washing?A. By use of an interferometerB. By use of a hydrometerC. By use of an interfaceD. By use of a thermometer20. No oil or mixture containing oil _____ into Singapore waters from any vessel．A. shall not be dischargedB. shall be dischargedC. shall be filledD. shall not be filled21.What is a CORRECT reply to a pilo t’s request,“How’s your heading”?A.SteadyB.Eased to 10 rudderC.CheckedD.Passing 5022. The ideal rope for stoppers should satisfy the following requirements except that _____.A. The stopper should be of synthetic fibre ropeB. The size of the stopper should be as large as possibleC. The stopper should be of low stretch materialD. The stopper should be very flexible23. The best method to stop a vessel from dragging anchor in a sand bottom is to _____.A. reduce the length of the cableB. pay out more anchor cableC. back the enginesD. swing the rudder several times to work the anchor into the bottom24. _____ is prohibited in this area．A. AnchorB. AnchoringC. AnchoredD. Being anchored25. A vessel fitted with twin screws is easier in _____ than a vessel with single screw．A. turning maneuverB. course settingC. position fixingD. regulating speed26. If your propeller is racing in rough weather，you should _____.A. decrease your engine speedB. ignore itC. increase your engine speedD. stop your engine until the rough weather passes27. Which vessel is underway according to the Rules?_____A. A vessel made fast to a single point mooring buoyB. A purse seiner hauling her netsC. A pilot vessel at anchorD. A vessel which has run aground28. All of the following are engaged in fishing EXCEPT _____.A. A vessel trawlingB. A vessel trollingC. A vessel setting netsD. A vessel tending lines．29. Any alteration of course and/or speed to avoid collision shall，if the circumstances of the case admit，______ to another vessel observing visually or by radar.A. be large enough to be readily apparentB. be a succession of small alterationsC. be with due regard to the power and speed of the vesselD. leave sufficient room for the other vessel to take action30. Two short blasts of the whistle have all of the following meanings EXCEPT ______.A. I intend to meet you starboard to starboard．B. I do not intend to hold course and speed．C. I intend to overtake you on your port side．D. I intend to alter my course to port．31. If your vessel is the stand-on vessel in a crossing situation _____.A. you must keep your course and speedB. you may change course and speed as the other vessel must keep clearC. the other vessel must keep her course and speedD. both vessels must keep their course and speed32. You should plot your dead reckoning position _____.A. from every fix or running fixB. from every estimated positionC. every three minutes in pilotage watersD. only in pilotage waters33. A buoy having red and green horizontal bands would have a light characteristic of ______.A. interrupted quick flashingB. composite group flashingC. Morse (A)D. quick flashing34. In region A, The green buoys are kept to_____and red to _____when sailing from____to____.A.starboard,port,sea,landB.starboard,port,land,seaC.port,starboard,land,landD.port,starboard,sea,sea35. Spring tides are tides that ______.A. have lows lower than normal and highs higher than normalB. have lows higher than normal and highs lower than normalC. are unpredictableD. occur in the spring of the year36. The movement of water away from the shore or downstream is called a(n) ______A. reversing currentB. ebb currentC. flood currentD. slack current37. A vessel is listed when it is ______.A. down by the headB. down by the sternC. inclined due to off-center weightD. inclined due to wind38. Metacentric height is a measure of ______.A. initial stability onlyB. stability through all anglesC. maximum righting armD.All of the above39.The mean draft of a ship is the draft _______A.Midway between the forwad and aft draft marksB.At the center of flotationC.At the loadlineD.At the center of buoyancy40. Keeping the draft at or below the load line mark will insure that the vessel has adequate ______.A. ballastB. reserve buoyancyC. displacementD. rolling periods41.For a floating ship, ture mean draft is always the _____A.average of the observed draftsB.draft at the center of flotationC.draft corresponding to the calculated displamentD.mean of the calculated draft42.We usually choose cargo—handling equipment according to _______?A.the ship typeB.the port’s organizationC.the cargo’ natureD.the docker’s ability43. The necessity of the segregation of cargoes is determined by ______.A. experience from practiceB. various types of cargoesC. different types of shipsD. personal abilities44. During loading or discharging，the tallymen must make contact with_____on duty so as to solve problems in time．A．ship owner B．ship’s officers C．shippers D．consignors45.We’ll adopt the mechanical talling method _____.A.soon or late B .soon or later C.sooner or late D.sooner or later46.Inflammble caigo _____in the holds adjacent to the angine room.A.shall never be stowedB.may br stowedC.can be stowedD.should be stowed47. TYPHOON FORECAST MOVE 285 DEG 15 KNOT FIRST 12 HOURS THEN 280 DEG 17 KNOTS NEXT 12 HOURS. The movement of the Typhoon is in ___ quadrant.A. NEB. SEC. NWD. SW48. Hurricane warnings are issued ______ when winds of force 12 or above are expected．A. in all parts of the worldB. in some parts of the worldC. from all corners of the worldD. from every corner of the world49. Swell is the rise and fall of the ocean's surface due to ______.A. fetchB. distant windsC. local stormsD. the pull of the moon50. Monsoons(季风)characterized by ______.A. light，variable winds with little or no humidityB. strong，gusty winds that blow from the same general direction all yearC. steady winds that reverse direction semiannuallyD. strong，cyclonic winds that change direction to conform to the passageof an extreme low pressure system51. In most cases，the direction of the apparent wind lies between the bow and ______.A. the direction of the true windB. true northC. the beam on the windward sideD. the beam on the lee side52. Panting frames are located in the ______.A. after double bottomsB. centerline tanks on tankersC. fore and after peaksD. forward double bottoms53. The collision bulkhead shall be of _____.A. water-tightB. air-tightC. fire-tightD. oil-tight54. Which is the winter load waterline on the load waterline mark?_____A. The line over the summer load waterlineB. The line above the tropical load waterlineC. The line below the tropical load waterlineD. The line between the summer and the winter North Atlantic load waterline55. In relation to cargo gear，what does SWL mean? ______.A.Safe working loadB.Ship's working liftC.Starboard wing liftD. Stress，weight，load56. A chain stripper is used to _____.A. prevent chain from clinging to the wildcatB. clean the marine debris from the chainC. flake chain from a boat’s chain lockerD. clean chain prior to an x-ray inspection57. The primary reason for placing covers over storage batteries is to _____.A. prevent the accumulation of explosive gasesB. protect the hull from leaking electrolyteC. prevent movement of the battery in rough watersD. protect against accidental shorting across terminal58、Racon can help with _____?A..measuring the distanceB. measuring the relative speedC.identifying a vesselD.identifying a seamark59______is on the panel of radar.A.KEYLOCKB.REPEATERC.STATIC INVERTERD.ANT-CLUTTER-SEA60. [708] In order to insure that a RACON signal is displayed on the radar, you should ______.A. increase the brilliance of the PPI scopeB. turn off the interference controls on the radarC. use the maximum available range settingD. increase the radar signal output61. Deviation changes with a change in _____A.vessel’s geographic positionB. vessel’s headingC. vessel’s magnetic fieldD.influence of the magnetic materials of the vessel62. [1118]Deviation changes with a change in ______.A. latitudeB. headingC. longitudeD. sea conditions63. [3805]______ the repeater compass with the master compass，please．A. SimilizeB. ClockC. SynchronizeD. Position64. With respect to automatic identification systems(AIS)which of the fowllowing information is broadcast every one to ten seconds?A.Vessel’s draftB.Air DraftC.Na vigational statusD.Dimensions of vessel65. Automatic identification systems (AIS) are expected to broadcast all of the following information EXCEPT ______.A. Port of originB. Name of vesselC. Course and speed over groundD. Draft of vessel66. [5264]All echo-sounders can measure the ______.A. actual depth of waterB. actual depth of water below keelC. average depth from waterline to hard bottomD. average depth of water to soft bottom67. [1084] The maritime radio system consisting of a series of coast stations transmitting coastal warning is called ______.A. NA VTEKB. HYDROLANT/HYDROPACC. NA V AREAD. SAFESEA68. [4317]What would most likely prevent a SART's signal from being detected?A. Signal absorption by the ionosphereB. Heavy sea swellsC. The rescue personnel were monitoring the 10-cm radarD. The rescue personnel were monitoring the 3-cm radar69. [764] International distress signal in VHF calling for help is _____.A. Help,Help,HelpB. Maday,Maday,MadayC. Save,Save,SaveD.Rescue,Rescue,Rescue70. [4314]What is the MOST important thing you should do before transmitting on a marine radio?A. Ask for permission.B. Record the time in your radio log.C. Press the push to talk button three times.D. Monitor the channel to insure that it is clear.71. [4194]There is a drifting mine ______ in position 21 degrees 31 minutes North 124 degrees 20 minutes East．A. reportB. reportsC. reportedD. reporting72. [812]Get the searchlight ______ for transiting the canal at night.A. turned offB. alreadyC. almostD. ready73. 120. Cleaning, painting and repairing work is known as _____.A. Maintenance workB. Lashing workC. Tallying workD. Overtime work74. [5266]An example of a messenger is a ______.A. fairleadB. heaving lineC. stayD. warp75.Which type of line would have LEAST resistance to mildew and rot?A.ManilaB.NylonC.DacronD.Polypropylene76. [2414]A mooring line that checks forward motion of a vessel at a pier is a ______.A. bow lineB. forward bow lineC. stern lineD. stern breast line77What are the three bastic types of starters?A.Air,water,electricB. Air,hydraulic.electricC.Metered, hydraulic ,automaticD. Air,emergency, hydraulic78 [6010]If you saw flames aboard a vessel but could see the vessel was not on fire，you would know that the ______.A. crew was trying to get warmB. vessel required immediate assistanceC. vessel was attempting to attract the attention of a pilot boatD. vessel was being illuminated for identification by aircraft7992. When is the parallel sweep search used?A. When searching a small areaB. When searching a large areaC. When searching over hilly terrainD. When searching during night80. [5827]Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge ______.A. only when fully loadedB. if one or more tanks are fullC. when transferring cargoD. only when the barge is being towed81. [1780] You are on watch at sea at night and a fire breaks out in 3 hold. What should be done IMMEDIATEL Y?A. Shut down the cargo hold ventilation.B. Proceed to the space and determine the extent of the fire.C. Flood the space with CO2 from the fixed fire fighting system.D. Cool the deck to contain the fire82. What is the meaning of UEL?A. Upper exposure levelB. Upper explosion levelC. Upper explosive levelD. Upper evaporation level83. [1603]A sea anchor is ______. 同原题库2279A. a heavy anchor with an extra long line used to anchor in deep waterB. a cone shaped bag used to slow down the wind drift effectC. a pad eye to which the sea painter is made fastD. made of wood if it is of an approved type84. [5851]The line-throwing appliance provided on board ship is ______.A. for the saving of lifeB. for fire-fightingC. for mooring purposeD. for towing purpose85.[733] In the first 24 hours after abondoning a vessel, water should be given only to personnel who are ______.A. thirstyB. sick or injuredC. wetD. awake86. What does OBO mean?A. Oil Bulk OilB. Ore Bulk OilC. Only Bulk OreD. Only Basic Oil87.When chipping rust on a vessel,the MOST important piece of safety gear is____.A.a hard hat B、gloves C、goggles D、a long sleeve shirt88、You should FIRST treat a simple fracture byA、attempting to set the fractureB、preventing her movement of the boneC、applying a tourniquetD、alternately applying hot and cold compresses（一）EGC Message ---- MET Navarea Warning or MET Forecast ---Message Sequence No：00l03LES：KDDIPriority：UrgentSize：969charactersReceive Date 1 Time：07-09-18 06：56 (UTC)PANPANTHIS TROFICAL CYCLONE WARING IS ISSUED FOR THE NORTH OF EQUATOR OFMETAREA XI (FOR) WARNING 180600W ARFING V ALID 190600W ARNING IS UPDATEDEVERY 6 HOURSTYPHOON WARNINGTYPHOON 0712 WIPHA (0712）930 HPAAT 25.7N 122.6E NORTHWEST OF ISHIGAKIJIMA MOVING NORTHWEST 16 KNOTSPOSITION GOODMAX WINDS 100 KNOTS NEAR CENTERRADIUS OF OVER 50 KNOT WINDS 90 MILESRADIUS OF OVER 30 KNOT WINDS 260 MILES NORTHEAST SEMICIRCLE AND 180 MILES ELSEWHEREFORCAST POSITION FOR 181800UTC AT 27,2N 120.8E WITH 60 MILES READIUS OF 70 PERCENT PROBABILITY CIRCLE950 HPA,MAX WINDS 85 KNOTS NEAR CENTERFORCAST POSITION FOT 190600UTC AT 29.7N 119.6E WITH 90 MILES READIUS OF 70 PERCENT PROBABILITY CIRCLE985 HPA,MAX WINDS 50 KNOTSEXTENDED OUTLOOKFORCAST POSITION FOR 200600UTC AT 37.ON 121.9E EITH 170 MILES READIUS OF 70 PENCENT PROBABILITY CIRCLE1000 HPA,MAX WINDS 35 KNOTBECOMING XTEROPICAL LOWJAPAN METEROLOGICAL AGENCY89、Where is the message sent for?A、JapanB、SingaporeC、TaiwanD、New Zealand90、What os the priority of the message?A、RoutineB、SecuriteC、UrgencyD、Distress91、The warning was issued at 180600 and will be first updated atA、190600B、181256C、180656D、18120092、Which of the following statements is true according to the warning?A、950 HPA located at 25.7N 122.6E,its maximum winds near centre reach 85 knots,and radius of over 30 knot winds 260 miles northeast semicircleB、930 HPA located at 25.7N 122.6E,its maximum winds near centre reach 100 knots, and radius of over 30 knot winds 260 miles northeast semicircleC、950 HPA located at 29.7N 119.6E,its maximum winds near centre reach 85 knots,and radius of over 30 knot winds 260 miles northeast semicircleD、930 HPA located at 29.7N 119.6E,its maximum winds near centre reach 100 knots, and radius of over 30 knot winds 260 miles northeast semicircle二短距离通信Communications over relatively short distances can be made by visual or sound signals. Visual signals can be sent by using flags or an Aldis lamp. An Aldis lamp is an electric lamp used for flashing messages in Morse code. The traditional method of signaling from oneship to another is by using flags. There are different colored flags for each letter of the alphabet. There are also pennant-shaped flags for numbers，and a long pennant，known as an answering or code pennant. Three other flags，which are burgee-shaped，are known as substitutes. These show that the flat or pennant is being repeated. Besides standing for a letter of the alphabet，each flag，when hoisted along，has another meaning. For example，the "W" flag also means: "I require medical assistance". Flags can also be hoisted in combinations of two，three or four. Siren，whistle，bell or other sound signals can be used in fog and similar circumstances when visual signals can not be seen.[93]Communications over relatively short distances may be made by ________.通信相关的距离相当短，可以不是视觉就是声号。

丙类三副航海英语905(45-48期及机考卷6卷)整理翻译

第1题至100题，每题1分1. chart correction information is not disseminated through the__D_. 海图改正资料不是从下列的哪一项中发布（）a. summary of corrections改正摘要b. local notice to mariners地方性航海通告c. daily memorandum 每日摘要d. chart correction card海图改正卡2.chart legends printed in capital letters show that the associated landmark is _A___.海图图式用大写字母打印表示的相应的陆标是（）a. conspicuous显著的b. inconspicuous不显著的c. a government facility or station政府设施或站点d. a radio transmitter无线电发射器3. lines on a chart which connect points of equal magnetic variation are called _D__.海图上连接所有磁差相同的各点的线叫做（）a. magnetic latitudes磁纬度b. magnetic declinations磁赤纬c. dip磁倾角d. isogonic lines 等磁差线4. in which source could you find the number of a chart for a certain geographic area? __B_要查找某一地区的海图图号，你可以从下列哪一种出版物中查找（）a. chart no.1 一号海图 b. catalog of charts 海图目录 c. IMO practical navigator IMO实用航海学d. IMO light list IMO灯标表5. you are to _D____the convoy at 1745 hours.你将于1745（加入）编队a.get得到b. take 取来c.have 有d. join加入6. You have anchored in the wrong position obstructing other traffic. You must B .你所抛锚的位置不对，妨碍了其他船舶的通行。

航海英语(丙类二、三副45-48期及机考卷6卷)整理翻译

专业课原理概述部分一、选择题（每题1分，共5分）1. 航海英语中，下列哪个词汇表示“船舶”？A. ShipB. BoatC. VesselD. FleetA. IMOB. ISOC. ITUD. ILO3. 在航海英语中，下列哪个词表示“左舷”？A. StarboardB. PortC. BowD. SternA. DraftB. DepthC. HeightD. Width5. 下列哪个缩写表示“全球定位系统”？A. GPSB. GLONASSC. GALILEOD. BeiDou二、判断题（每题1分，共5分）1. 航海英语中，船舶的航速单位是“节”。

（）2. 在国际海上通信中，摩尔斯电码已经完全被淘汰。

（）3. “Mayday”是国际海上求救信号。

（）4. 船舶的六分仪主要用于测量天体的方位。

（）5. 航海英语中，船舶的“ 联络信息”指的是船舶与岸上之间的通信记录。

（）三、填空题（每题1分，共5分）1. 船舶在海上航行时，需要遵循的规则是______。

2. 船舶的______是指船舶在水平方向上的最大宽度。

3. 在航海英语中，______表示船舶的左舷。

4. 船舶的______是指船舶从水面到最高点的垂直距离。

5. 船舶的______是指船舶的载重能力。

四、简答题（每题2分，共10分）1. 简述船舶的基本构造及其功能。

2. 解释船舶的“吃水深度”及其重要性。

3. 简述航海英语在国际航海通信中的作用。

4. 请列举三种航海英语中常见的船舶设备。

5. 简述船舶在海上遇到恶劣天气时应采取的应急措施。

五、应用题（每题2分，共10分）2. 一艘船舶的航速为18节，航行时间为5小时，请计算船舶的航行距离。

六、分析题（每题5分，共10分）1. 请分析船舶在海上航行时，如何确保航行安全。

2. 请分析航海英语在国际航海通信中的重要性。

七、实践操作题（每题5分，共10分）2. 请模拟一次船舶在海上遇到恶劣天气时的应急通信过程。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

航海英语第48 期试卷1.Shipowner is a person who ______.A .has the ownership of a vesselB .has the ship owned by a shipping companyC.owns no ship of a shipping companyD.owns the ship named by a register of shipping2.The Safety Radio Certificate for the cargo ship is issued _____.A .by Radiotelegraphy Authority of a countryB .in accordance with the Government RegulationsC.by Complying with the Provisions of the International ConventionsD.under the Provisions of the SOLAS Conventions3.My Deratization Exemption Certificate will_____by the end of this month.A . become dueB .become validC. become lawfulD. become effective4.If there are any Certificates expired or nearing expiry the master of a ship must apply for _____at any port .A .inspection or issueB .requiring or renewalC.renewal or extensionD.extension or expiring5.The Sailing Direction contain information on _____.A .required navigation lightsB .lifesaving equipment standardsC.casualty reporting ProvisionsD.currents in various location6.Sailing Direction are kept up on date by __A .VHF broadcastingB .publicationsC.supplementsD.alterations7.Vessel must not exceed a speed of 8 knots in this area .A .sail atB .expectC.proceed atD.steam over8.A stretch where the channel changes from one side of the river to the other is called a _____.A .bifurcationB .transitC.crossingD.changover9.______is a full n autical record of a ship’s voyage ,writ ten up at the end of each watch by the officer the watch.A .sea ProtestantB .Deck logC.Accident ReportD.Seaman’s book10.Officer on Watch must stay at his place of duty untile _____.A .the watch time is overB .formally relievedC.he relieves the Master’s orderD.he is tired11.When approaching a fog bank or rain squall ,_____should always be switched on.A .VHFB .radarC.Warning signalsD.red lights12.In the Logbook ,s/c stand for _____.A .starboard courseB .set courseC.satellite fixD.stand by engine13.Before Sailing ,marines on duty shall check the headings of magnetic compass by comparison with _____.A .ship’s clockB. engine movement recorderC.repeatersD.navigation lights14.When steering by autopilot ,how often should manual steering be checked ?A .every dayB .when time allowsC.at least onces a watchD.no checking is necessary15.Whose duty is it to examine and verify the v essel’s classification andtechnical state and condition?A .Tallyman’sB .Marine surveyor’sC.Cargo surveyor’sD.Nautical Inspecto r’s16.Who can contact the Designated Person ?A .the designated personB .the captainC.all senior officerD.all officers and crew17.Please tell your Captain that your anchor is ______.A .movingB .draggingC.dredgingD.slipping18.What is meant by veering the anchor chain ?A .bringing the anchor or short stayB .heaving in all the chainC.locking the windlass to prevent more chain from running outD.paying out more chain19.THE ANCHOR WAS HEA VED AWEIGH means __A .the anchor was weightedB .the anchor was let goC.the anchor was lostD.the anchor was clear of the bottom20.Which would you NOT use to report the amount of anchor chain out ?three shots _____.A .at the water’s edge.B.on deckC.on the bottomD.in the water21.You are mooring to a buoy you should approach the buoy with the current from _____.A .aheadB .broad on the bowC.abeamD.astern22.Please _____all the lines fore and aft .the vessel is just in her position of the berth now .A .pay outB .make fastC.shortenD.hold on23.Midships refers to rudder to be held _____.A .in position to starboardB .in position to portC.in position to anywhereD.in position fore and aft24.The expression STAND-BY ENGINE means:A .to get the engine readyB.to respond to the engineC.to maneuver the engineD.to change the engine25.The helm command CHECK HER means _____.A .test the steering controlB .read the compass headingC.stop the swing using hard over rudderD.slow the swing using moderate rudder26.Owing to the big draught of the ship ,she was to go alongside by the time of _____.A .spring tideB .flood tideC.ebb tideD.slack water27.A ship is said to be _____when the bow and stern rise and fall with the oncoming waves.A .rollingB .pitchingC.heavingD.swaying28.The ship’s draught forward is as same as her draught aft .this condition is named as ______.A .even keelB .even trimC.even draughtD.even float29.A buoy ,being a shape of cylinder and with red group flashing ,shows that it is _____.A .left-side buoyB .right-side buoyC.a buoy of safetyD.a buoy of danger30.A relative bearing is aways measured from _____.A .true northB .magnetic northC.the vessel’s beamD.the vessel’s head31.Spring tides are tides that _____.A .have lows lower than normal and highs higher than normalB . have lows lower than normal and highs lower than normalC.are unpredictableD.occur in the spring of the year32.What does the term “tide”refer to ?A .horizontal movement of the waterB .vertical movement of the waterC.mixing tendency of the waterD.salinity content of the water33.According to the Rules ,a v essel’s length is her ____.A .length between the perpendicularsB .length along the waterlineC.length overallD.registered length34.Your vessel is not underway when ____.A .her anchor is draggingB .her anchor is used in dockingC.she is dredging her anchorD.her anchor holds fast while she is swinging35.A vessel restricted in her ability to maneuver is one which _____.A .through some expectional circumstances is unable to maneuver as required by the RulesB .from the nature of her work is unable to maneuver as required by the RulesC.due to adverse weather conditions is unable to maneuver as required by the RulesD.has lost steering and is unable to maneuver36.Vessel constrained by her draught is ____.A .a non-power driven vesselB .a Sailing vesselC.a power driven vesselD.a power driven vessel or a non-power driven vessel37.When a pushing vessel and a vessel being pushed are rigidly connected ina composite unit ,they shall be regarded as _____.A .a tugboatB .a Sailing vesselC.a power-driven vesselD.a vessel propelled by machinery and under sail38.Mariners proceeding across the main routes are _____to do so at as wide an angle as practicable.A .RecommendedB .repeatedC.appliedplied39.In determining safe speed _____shall not be among those taken into account .A .the state of visibilityB .the power of the vesselC.the traffic densityD.the maneuverability of the vessel40.All of the following are practices of good seamanship EXCEPT _____.A .when meeting ,altering course to the left to increase sea roomB . maintaining an alert radar watch in reduced VisibilityC.showing a flare-up light to attract when you are not under commandD. maintaining a proper lookout from sunrise to sunset41.The master shall be _____the marine environment when taking collision-avoiding action .A .aware ofB.clear ofC.in charge ofD.interested with42.In determining a safe speed _____shall not be among those taken into account .A .the characteristics ,efficiency and lim the itation of the radar equipmentB .any constraints imposed by the radar rang scale in useC.the effect on radar detection of the sea state ,weather and other sources of interferenceD.the safe working load of the cranes both on board and ashore43.Of the vessels listed ,which must keep out of the way of all the others ?A .a vessel constrained by her draftB .a vessel restricted in her ability to maneuverC.a vessel on pilotage dutyD.a vessel engaged in fishing44.Two vessels meeting in a “head-on” situation are direction by the Rulesto _____.A .alter course to starboard and pass port to portB .alert course to port and pass starboard to starboardC.decide on which side the passage will occur by matching whistle signalsD.slow to bare steerageway45.Underway at night you see the red sidelight of a vessel well off your port bow ,which statement is TRUE ?A.You are must required to alter course to the rightB .you must stop enginesC.you are on a collision course with the other vesselD.you may maintain course and speed46.When shall the stand-on vessel in a crossing situation take action to avoid the other vessel ?A .when a risk of collision existsB. When action by the give-way vessel alone will not prevent a collisionC.when the bearing to give-way vessel becomesD.when the vessels become less than ½ mile apart47.When visibility is restricted _____we can say it is restricted visibility.A .by long distanceB .by the darkness at nightC.by a vessel in frontD.by fog or falling snow48.The actual amount of cargo loaded depends upon ______.A .the broken stowageB .the broken stowage calculatedC.the broken stowage givenD.the actual broken stowage49.A bad separation makes the cargo _____at this destination.A .easier to dischargeB .more difficult to dischargeC. easier to loadD. more difficult to load50.Loading cargo operation in hold NO.3 stopped owing to __A .gangs employedB .windlass troubleC.gangs unavailableD.shortage of navigational charts51.When loading or unloading baled cargo on board ,the straps _____to lift or drag the bales .A .are forbiddenB .are allowedC.can be usedD.are usually used52._______cargo means to check all cargo loaded into or discharged from a vessel.A .tallyingB examiningC.weightingD .handling53.If any cargo is found not in good order_____.A.it is usually cancelledB .its bill of Lading not signedC.the shipper pays for itD.a remark is made for it54.Which of the following statements concerning cargo is correct ?A .cargoes are any type of goods transported by any type of shipsB . cargoes are goods transported in bulkC. cargoes usually include goods transported in bulk and in containersD. cargoes are packkaged in containers55.The necessity of the segregation of cargoes is destinationed by _____.A .experience from practiceB .various type of cargoesC.different types of shipsD.personal abilities56.______should be responsible for loading, handling, stowing, carrying, keeping, caring for and discharging the goods carried according to the normal practiceA .the shipownersB .the shippersC.the carriersD.the ship’s officer57.Raw materials belong to _____.A .hazardous cargoB .non-hazardous cargoC.food productD.consumable product58.When visibility is 10 nautical miles ,we say that visibility is _____.A .very goodB .goodC.poorD.moderate59._____are clouds having their base between sea level and 2 km and 6 km height.A .low cloudsB .high cloudsC.special low cloudsD.medium clouds60.The speed at which a storm centre moves is the _____.A .speed of movementB.speed of advanceC.speed of stormD.storm movement speed61.“Nimbus”means _____.A .rainB .highyerD.cirrus62.Generally speaking ,with _____the weather becomes cloudy or overcast with strong winds.A .high pressuresB .low pressuresC.weak pressuresD. Strong pressures63._____is a silvery cloud in the form of feather or fibres seen high up against a blue sky.A .cirrostratusB.cirrusC.cirrocumulusD.altrostratus64.The wind force 7 with speed of 28-33 knots is defined as _____.A .moderate galeB .near galeC.strong galeD.whole gale65.The foremost and aftermost spaces of the vessel are the _____.A .forecastleB .tweendeckC.hatchesD.peak tanks66.Forecastle deck is located in the ship’s _____.A .bow stemB .stemC.portsideD.starboard side67.Point out which one of the following items is not in the charge of Chief Officer in repairing operation.A .hull cleaningB .derusting and paintingC.the maintenance of boilerD.docking and undocking68.When a ship is in winter zone and in seawater of density 1025,she must not load to more than the upper edge of the line marked _____.A .SB .TC.WD.F69.My propeller was hit by a steel barge lying_____.A .aheadB .asternC.alongside my port bowD.alongside my starboard bow70.______provides strength and storage space for fuel ,lubricating oil ,fresh water ,salt water and potable water.A .the double bottomB .the cofferdamC.the navigating bridgeD.the superstucture71.Radar makes the most accurate determination of the _____.A .direction of targetB .distance to a targetC.size of a targetD.shape of a target72.Radar makes it possible and much safe for us to sail ______.A .in dense fogB .in boisterous weatherC.no possibility of making errorsD.accurate range information73.Which of following is not the advantages of radar over eyes ?A .greater Visibility rangeB.detection of until objectsC.no possibility of making errorsD.accurate rang information74.Magnetic heading differs front compass heading by _____.A .compass errorsB .true headingC.variationD.deviation75.Before switching on gyro-compass ,you should make sure that the power supply on board is ______.A .high or lowB.AC or DCC.strong or weakD.on or off76.A Doppler log in the bottom return mode indicates the _____.A .velocity of the currentB.bottom characteristicsC.depth of the waterD.speed over the ground77._____is a radio receiver with ability to sense direction of the incoming radio-waves.A .the echo sounderB.the radarC.the course recorderD.the direction finder78.______provides a paper trace of course steered by the vessel against time.A .the echo sounderB .the radarC.the course recorderD.received your cable79.The abbreviation RVC in a marine cable generally stand for _____.A .referring to your crewB,reference for your CaptainC.return to your cabinD.received your cable80.MAYDAY is to be used to announce______.A .a distress messageB .an urgency messageC.safety messageD.a message of SMCP81.A (n )_____indicates that there is imminent risk for navigating.A .distress alertB .urgency messageC.safety messageD.routine message82.If there were suddenly an immediate danger for both the vessel and its crew ,would you send a MAYDAY on ?A .ch06 with dual watchB .ch06 with 25 watts outputC.ch16 with 1 watt outputD.ch16 with 25 watts output83.You must ______in this area unless you have message about the casualty.A .keep radio silenceB .keep radio silentC. .keep radio be silentD. keep silent the radio84.The word _____will indicate that the transmitting party wishes to changefrom speaking to listening.A .outB .overC.speakingD.listening85.Vessels are required _____port service when passing the points indicated.A .communicating withB .to communicate withC.be communicatedD.will communicate86.Which one of the following is not a right way to call an unknown vessel on VHF ?A .according to her characteristicsB. according to her cargoC. according to her movementsD according to her crewmembers87.Thank you for your kind attention to this _____.A .watchB .dutyC.affairD.cargo88.What is the meaning of the word “ROGER”when used in radio communication ?A .please repeat your messageB .not readableC.correctD.I have received your transmission satisfactorily89.A_____is announced by “SECURITE-SECURITE-SECURITE-ALL STATIONS /VESSELS-ALL STATIONS /VESSELS-AWEIGH STATIONS /VESSELS ;THIS IS MV …..CALL SIGN ….(3X).”A.DIstress messageB .urgency messageC.safety messageD.routine message90.IN BALLAST means that the ship is ______.A .loaded with cargoB .in dangerC.n ot carrying cargoD.dischanging cargo91.The ship grounded in the channel while _____the second bar.A .crossB .crossesC.crossingD.crossed92.Before work is commenced _____the Officer responsible should ensure that power is shut off and warning notices posted on the bridge and in the machinery spaces.A .near the ship’s whistleB .on the funnelC.in the vicinity of radio aerialD.near the radar scanner93.To____sanitary water from any vessel ,an application shall be made to Habor Authorities for approval .A .dischargeB .recirceC.loadD.take in94.Which of the following equipment is for face and eye protection ?A .safety helmetsB .goggles and spectaclesC.breathing apparatusD.gloves95.This is the sign for _____.A .embarkation stationB .Emergency exitC.muster stationD.rescue boat96.____is the most visible signal of distress from a lifeboat at sea in the daytime .A .smoke signalB.flash signalC.fire signalD.radio emergency transmission97.Lifejackets should be stowed in _____.A .the forepeaksB.the pumproomC.readily accessible spacesD.locked watertight containers98.____,as the chemical extinguisher agent ,should be used for an electricfire .A .dry chemical foamB.foam or soda acidC.carbon dioxide or foamD.carbon dioxide or dry chemical99.Seawater may be used for drinking _____.A .under no conditionsB.At a maximum rate of two ounces per dayC.If gathered during or immediately after a hard rainD.After mixing with an equal quantity of fresh water100.Vessel towing with the current shall _____tow more than two boats and they must be towed alongside .A .at timeB.at any timeC.at no timeD.at moment刘哥，仅作参考刘哥，仅作参考。