GMDSS新统考英语题库1

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新编gmdss英语阅读试题

英语阅读一、INTRODUCTION1. Vessels operating in which sea area(s) are required to carry either INMARSAT or HF equipment or combination thereof under GMDSS?A. A 1 and A 2B. A 3C. A 4D.A 3 and A 42. Which radio equipment is not compulsory for the ships exclusively sailing in the sea area A 1?A. NA VTES receiverB. EPIRBC. HF DSCD.VHF DSC3. Which radio equipment is not necessary for the ships sailing in the sea area A 2?A. MF DSCB. VHF radio telephoneC. VHF DSCD.VHF EPIRB4. The GMDSS must combine all various subsystems, because .A. they all have different limitations with respect to coverageB. they all have different limitations in the technology they useC. different systems apply to different shipsD. all of above5. The GMDSS is a world-wide communication network combining with .A. satellite / terrestrial systemB. INMAARSAT/COSPAS-SARSATC. SART/EPIRBD. geostationary/polar-orbiting satellites6. The GMDSS defines four sea area based on the .A. location and capacity of the facilities located on board ships.B. Position and type of a since sectionC. capacity and location of shore based communication facilitiesD. Position and capacity of mobile communication stations.7. The general benefit of the GMDSS is to .A. enable SAR operations to start with minimum delayB. give facilities to marine communicationC. reduce sharply the chances of ship’s sinkingD. both A and C8. Which of the following is a required GMDSS function?A. Reception weather map facsimile broadcastsB. Bridge to Bridge communicationsC.Reception os shore to shore distress alertsD. Transmitting shore to shore distress alerts9. GMDSS is required for which of the following?A. all ships capable of international voyageB. SOLAS Convention ships of 300 GT or moreC. ship operating outside of the range of VHF coastal radio stationsD. Coastal vessels of less than 300 GT10. GMDSS equipped ships will be required to perform all of the following communications functions, except_________A. distress alerting and maritime safety infromationB. search and rescue coordination and on-scene communicationsC. bridge to bridge and general radio communicationsD. coordinating on-scene communications11. Under GMDSS, the reserve source of energy is not a battery（for example，a motor generator）the reserve source of energy must be tested at what minimum intervals?A. weeklyB. Annually, by a representative if the MSAC. At the annual SOLAS inspectionD. Monthly12. Who can make the determination to suspend AIS continuous listening watch?A. the operator, when the vessel is no longer operating in open seaB. the Master, when determining that armed robbery may occurC. an operator when it is determined that the noise becomes annoying to personnel on the bridgeD. anyone, if it is determined that the noise interferes with listening on 97.5 MHz FM transmissions13.Which of the following documents is not required by GMDSS for vessels on international voyages?A. Material safety data sheetsB. A copy of the IMO master plan of shore-based facilitiesC. Station logsD. ITU Radio Regulations14. Which statement is false regarding the radio operator requirements for GMDSS equipped ship stations?A. Maintaining a record of all incidents connected with the radio communication service which appear to be of importance to safety of life at sea is not requiredB. One of the qualified GMDSS operators must be designated to have primary responsibility for radio communications during distress incidentsC. A qualified GMDSS operator, and a qualified backup, must be designated to perform distress,urgency and safety communicationsD. While at sea, all adjustments or radio installations, servicing or maintenance of such installations which may affect the proper operation of the GMDSS station must be performed by, or under the supervision of, a qualified GMDSS operator.15. In addition to meeting the requirements of Sea Area A1, every ship engaged on voyage in Sea Area A2 shall be provided with .A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5khz watch receiver16. The GMDSS is composed of .A. satellite and terrestrial communication systemsB. only navigational and alerting systemsC. just MSI system and locating systemD. SAR co-ordination system17. The complying vessel will transmit ship-to-shore distress alert by at sea area A1.A. VHF EPIRBB. VHF DSCC. 406mhz S-EPIRBD. both a, b and c18. Sea area A2 is an area within the coverage of at least one .A. VHF coast stationB. MF coast stationC. satelliteD. RCC19.Where are the operational details of the stations for public correspondence?A.Admiralty Lists of Radio Signals V olume IB. Admiralty Lists of Radio Signals V olume IIC. Admiralty Lists of Radio Signals V olume IIID. Admiralty Lists of Radio Signals V olume IV20. Which statement is false regarding the maintenance requirement for GMDSS equipped vessels?A. On ships engaged on voyages in sea areas A 1 and A 2, maintenance availability must be assured by duplication of equipment, shore-based maintenance, or at sea maintenance capability or a combination of theseB. On ships engaged on voyages in sea areas A 2 and A 3, maintenance availability must be ensured by using a combination of at least two choices between duplication of equipment, shore-based maintenance, or at sea maintenance capabilityC. If the shore-based maintenance method is used, maintenance services must be completed and performance verified and noted in the ship’s record before departure from the first port of call enteredafter any failure occursD.All at-sea maintenance and repairs must be performed by, or under the supervision of a person holding a suitable GMDSS license21. An area within the coverage of at least one MF shore station in which continuous DSC distress alerting is available is .A. Sea area A1B. Sea area A2C. Distress areaD. GMDSS areas22. Equipment requirement vary according to .A. Ship owner’s willB. economic conditionC. the area in which the ship operatesD. different orders of all countries23. Sea Area A3 is an area within the coverage of in which continuous alerting available.A. VHF stationsB. MF/HF stationsC. Radio stationsD.INMARSAT stations24. SOLAS ships should keep a continuous listening watch on .A. CH 16B. 2182KHZC. 121.5 MHZD. Ch 7025. Which statement is false regarding a GMDSS equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a single voyage outside the sea area for which the vessel is equippedB.Ships must have the required equipment inspected at least once every five yearsC. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwardsD.Ships must carry person(s) holding a GMDSS operator’s license for distress and safety radio communications purposes26. Which of the following systems is most likely to be subject to fading or static interference?A. HF NBDPB. INMARSATC.DSC on CH70D. VHF ARQ27. For ships equipped with an SES, it is and for the operator to send a distress alert.A. easy/reliableB. difficult/cheapC. stable/compulsoryD. easy/expensive28. A ship operating in sea area A1 must have the following provisions for maintenance______A. shore based maintenanceB. duplication of equipmentC. at sea maintenanceD. any one of SBM,DOE or ASM29. According to the basic concept of the GMDSS, distress alerting can be sent by to SAR authorities ashore or ships in vicinity of a distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD.VHF DSC or SES30. Ships in areas A3 and A4 will transmit, as appropriate .A. a ship to ship alert on MF/ VHFB. a ship to shore alert by SES/HF DSCC. a ship to shore alert by satellite EPIRBD. all of a,b,c31. What is the minimum operator license required to perform or supervise the performance of at-sea maintenance which may affect the proper operation of the GMDSS station in sea area A3?A. Restricted operator’s certificateB. First class radio electronic certificateC. Second class radio electronic certificateD. GMDSS general operator’s certificate32. According to the basic concept of GMDSS, can be rapidly alerted to a distress incident.A. only SAR authorities on landB. all ships in a very large sea areaC. the nearest coast stations and port radiosD. the SAR authorities ashore as well as ships in the vicinity of the casualty33. Which of the followings regarding AAIC (accounting authority identification code) is false?A. The AAIC of vessels registered in China is CN03B. It is a unique code assigned by the ITU to identify an accounting authorityC.It should be submitted to the operators ashore when ships are requesting services from CSD. The AAIC of vessels registered in China is HX0834. Which of the followings regarding AUSREP is false?A. A vessel position-reporting system similar to AMVERB. It is a compulsory systemC. It is an active system which means when vessels send position overdue, search and rescue units ashore will take actions to connect with themD. It is operated by the Austrian Authorities35. will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MEID.DSC36. Regarding Gold France, which is false?A. A nominal currency used by LESs and accounting authorities to calculate communication charges incurred by an MESB. A fixed rate of exchange exists between the GF and USD:1USD=3.061GFC. It is a currency used in FranceD. The coins are made of gold37. Every cargo ship of tons gross tonnage and upwards shall be provided with at least three two-way VHF radiotelephone apparatus.A. 300B. 400C. 500D. 60038. At least two-say VHF radiotelephone apparatus shall be provided on every cargo ship of 300 tons gross tonnage and upwards but less than 500 tons gross tonnage.A. oneB. twoC. threeD. four39.Which statement is false regarding the GMDSS requirement for ship sources of energy?A. The reserve sources of energy must be able to supply INARSAT B/F and MF/HF radio installations simultaneouslyB. At all times while the vessel is at sea, a sufficient supply of electrical energy to operate the radio installations and charge any batteries which may be part of the reserve source of energy is requiredC. An uninterruptable power supply or other means of ensuring a continuous supply of electrical power to GMDSS equipment that could be affected by normal variations and interruptions of ship’s power is requiredD. Supply VHF and MF radio installations by the reserve sources of energy is necessary40. What information will a distress alert contain?A. nature of distressB. type of assistance requiredC. course and speed and time at which the information was recordedD. A, B, C are all right41. Bridge-to-bridge communication means communications between ships from the position from which the ships are normally navigated.A. distressB. urgentC. safetyD. general42. The sitting and installation of accumulator batteries which provide a reserve source of energy shall be such as to ensure .A. the highest degree of serviceB. a reasonable lifetimeC. reasonable safetyD. a, b, c are all right43. Which of the following areas would be considered Ocean Area A2?A. An area within coverage of Inmarsat geostationary satellitesB. A area within coverage of medium frequency coastal radio stations in which continuous DSC alerting is availableC. An within coverage of VHF coast radio stations in which continuous DSC alerting is availableD. The extreme polar regions44. Which of the following does imply a vessel is in grave and imminent danger requesting immediate assistance on the radio telephone?A. MaydayB. PanpanC. SecuriteD. Safety45. Having studied the INMARSAT DOCUMENT, gmdss DOCUMENT, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about .A. the radio regulationsB. the technical terms and definitionsC. how to operate the GMDSS SES equipmentD. Maritime Communications46.Regarding ehe purposes of 2174.5khz, which of the following is true?A. MF NBDP distress and safety traffic frequencyB. MF telephone distress and safety traffic frequencyC. MF DSC distress and safety call frequencyD. HF NBDP distress and safety traffic frequenct47. From IMO`S point of view, INMARSAT`s most important function is the provision of .A. general radio communicationB. MSIC. improved distress and safety communicationD. bridge-to- bridge communication49. communication are intership VHF radio telephone communication.A. ship-to-shoreB. shore-to-shipC. bridge-to-bridgeD. a, b and c50. The is that search and rescue authorities ashore, as well as shipping in the immediate vicinity of the ship in distress, will be rapidly alerted to a distress incident so they can assist in a coordinated SAR operation with the minimum delay.A. common communication systemB. distress traffic systemC. basic concept of GMDSSD. SAR operation procedure51. If operating within Ocean Area A1, and outside of Navtex coverage, a GMDSS equipped vessel must carry .A. equipment capable of reception of maritime safety information by the Inmarsat Enhanced Group call sstem, or HF NBDPB. an Inmarsat A terminalC. a GPS receiverD. equipment capable of maintaining a continues DSC watch on 2187.5kHz52. The existing terrestrial radio system has a number of basic flaws which .A. can be overcome by using traditional techniquesB. cannot be overcome by satellite systemC. can be overcome by satellite and digital techniquesD. cannot be tackled by any modern system53. GMDSS moved to effect by 1 Feb. .A. 2002B. 1999C. 1992D. 200054. In GMDSS, the distress and safety message will be picked up by if it is sent using HF, INMARSAT or the COSPAS-SARSAT system.A. shipsB. shore stationsC. both ships and shore stationsD. either ships or shore stations55. The purpose of the GMDSS is to safety of life and property at sea all over the world.A. promoteB. improveC. guaranteeD. both a and b56. The world’s first communication satellite, Telstar, was put into orbit in .A. 1962B. 1960C. 1957D. 196657. is the united patios agency responsible for the Radio Regulations among other things.A. ITUB.IMOC. MSCD. WMO58. When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will soonest.A. reach the distress areaB. conduct a sector searchC. send rescue vesselsD. assist coordinately in SAR operation59. What is the primary reason GMDSS imposes the carriage requirement for different radio subsystems on vessels?A.because the different radio subsystems have individual limitations with respect to the geographicalcoverage and services providedB. Redundancy in duplicating all operational functions in the event of a system failureC. different radio systems may be used by the various authoritiesD. the ability to communicate in all modes with any of the shore stations60. , which consisted of seven short blasts and one prolonged blast, all passengers have to go to their assembly station.A. When the distress alert is soundedB. When the emergency equipment is switched onC. When the general emergency alarm is soundedD. When the distress broadcast is sounded61. In the communication of INMARSAT, communication has the absolute priority over all other transmission.A. routineB. distressC. urgencyD. security62. The INMARSAT consists of major components.A. 4B. 9C. 8D. 563. The satellites over the major ocean regions cover the globe .A. besides the Polar RegionsB. including the North Pole and the South PoleC. above 70°N and below 70°SD. as for north and south as 70°64. The establishment of INMARSART as an independent organization marked a great step forward for maritime radio communications. What does “marked a great step” mean in the sentence?A. To run faster than everB. To go forwardC. To march without stoppingD. A significant symbol of a great improvement in maritime communication.65. In addition to meeting the requirement of Sea A1 and A2, every ship engaged on voyage in Sea area A3 shall be provided with .A. MF radio installation with DSCB. SES or HF with DSCC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver66. In addition to meeting the requirement of Sea area A1, every ship engaged on voyage in Sea area A2 shall be provided with .A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver67. Which of the following optional equipment can be used by a ship in Area A3 for ship to shoredistress alerting?A. VHF DSCB. MF DSCC. INMARSAT SESD. VHF 70CH EPIRB68. The basic concept of GMDSS is .A. Search and rescue authorities ashore will rapidly received an distress alert and acted uponB. SAR units will be rapidly alerted to a distress incident and assist in a coordinated SAR operationC. Ships navigating in the immediate vicinity of the ship in distress will rapidly alerted to the alert and give their help accordinglyD. The RCC will rapidly alerted to a distress alert through satellite and terrestrial communication techniques and conducted a rescue operation immediately69. Ships sailing in area A2 will at least be capable of transmitting a ship-to-shore alert on .A. COSPAS-SARSATB. 156.525MHZ DSCC. 2187.5khz DSC and satellite EPIRBD. 2182khz R/T and satellite EPIRB二、TERRESTRIAL COMMUNICATION SYSTEM1. means a technique using digital code which enables a radio station to establish contact with, and transfer, information to another station or group of stations and complying with the relevant recommendations of the CCIR.A. DSCB. MSIC. EGCD. NBDP2. The frequency 156.525MHZ and 156.8MHZ should be used in the band of .A. MFB. VHFC. HFD. LF3. Some radio waves the surface of the earth because of its .A. are capable of following / distanceB. can follow / altitudeC. can hardly follow / shapeD. are unable following / angle4. Digital Selective Calling means a technique using which enables a radio station to establish contact with, and transfer information to another station or group of stations and complying with the relevant recommendations of the CCIR.A. digital codesB. code messagesC. noise codesD. distress messages5. If no distress acknowledgement is received a DSC distress call transmission, then the ship in distress may repeat the DSC distress call attempt after a delay of between 3.5 and 4.5 minutes from the beginning of the initial call.A. relevant toB. relate toC. in response toD. in relation to6. What following is not among the functions of SOLAS ships?A. receive shore-to-ship distress alertingB. transmit ship-to-shore distress alertingC. receive message for public correspondenceD. transmit and receive locating signals7. Geostationary satellites are the artificial satellites which .A. always move slowlyB. are in one place onlyC. sometime move sometime don`t moveD. are synchronizing with the movement of the earth8. At least three two-way VHF radiotelephone apparatus shall be provided on every cargo ship of tons gross tonnage and upwardsA. 200B. 300C.400D.8009. It is required that ships proceeding at sea should keep continuous watch on .A. VHF channel 16 and 13B. Appropriate DSC distress and safety frequenciesC. INMARSAT TDM message channelD.VHF channel 70 and channel 810. The range of a MF coast station is normally nm.A. 20 to 30B. 200C. 100D. 45011. Every radio installation shall be clearly marked with the , the ship station identity and other codes as applicable for the use of the radio installation.A. call signB. port of registerC. radio nameD. signal label12. If a DSC distress relay is transmitted from coast station, it will .A. indicate the ship in distress that the alert has been receivedB. alert ships in the area of a distress incident that a distress has occurredC. inform other coast station of distress incidentD. repeat the distress alert in 5 minutes13. If the beacon is mounted at a wrong place, it may by sea water, chemicals, exhaust and vibrations.A. be damagedB. work normally regardless of harmful conditionsC. not wok though it is not in a bad conditionD. both a and c14. Radio beacon can be activated in case of distress.A. only automaticallyB. only manuallyC. both automatically and manuallyD. only by remote control15. The ARQ mode should be applied .A. when two stations communicate with each otherB. in any radio system and at any timeC. when one ship sends a message to another stationD. for communication among some stations16. The FEC mode is for from station to two or more other stations when available.A. receiving messages /one stationB. transmission/ one coast station or ship17. What channel is general communication used?A. any appropriate channel except public communicationB. any appropriate channel except for public communicationsC. any appropriate channel besides public communicationD. any appropriate channel beside public communication18. General radio communications in the global system are those between concerning the management and operation of the ships and may have impact on their safety.A. SAR party and the ship in distressB. SAR authorities and the ship in distress and survival craftC. A shop station and any coast stationD. Ship stations and shore-based communication network19. A radio determination system based on the comparison of reference signals with radio signals reflected, or retransmitted from the position to be determined is .A. DFB. Radar SystemC. DSC SystemD. COSPAS-SARSAT20. will normally provide sufficient information to seaward of fairway buoy or pilot station.A. Navarea warningsB. coastal warningsC. local warningsD. Meteorological warnings21. There are some back-up satellites in the event of failure. If the operational satellite is out of work,.A. communications in the whole system will stopB. the global system will be damagedC. the back-up one will take its placeD. the whole system will not work22. In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous alert.A. MF/HFB. SARTC. EPIRBD. any of A, B, C23. Every ship according to Chapter IV of SOLAS shall be provided with .A. a VHF radio installation capable of transmitting and receivingB. radiotelephony on the frequencies 156.3 MHzC. a radar transponder capable of operating in the 9ghzbandD. a, b, c are all right24. Stations in the United States of America are grouped by states arranged in the alphabetical order of their .A. countriesB. statesC. namesD. groups25. Every ship must be fitted with ____SART, and ____two-way VHF radio telephone.A. 1, 2B. 2, 3C. 2, 1D. 3, 236. are operated as a secondary method of alerting in the GMDSS.A. satellite EPIRBSB. Non-satellite EPIRBSC. SES and DSCD. a + b27. Which Inmarsat system applies store-and-forward messaging?A. local-mode coverageB. SAR operationsC. data processD. continuous broadcast28. In addition to communication equipment, the GMDSS will introduce requirements of SARTs and EPIRBs designed to improve the .A. living standardsB. survival conditionC. chance of survivalD. technical specification29. Every ship, while at sea, shall be capable.A. of receiving shore-to-ship distress alertsB. of transmitting and receiving MSIC. of transmitting and receiving ship-to-ship distress alertsD. A, B, C are all right30. The complying vessels will transmit ship-to- shore distress alert by in area A4.A.MF DSCB. HF DSCC. 406MHZ S-EPIRBD. Both b and c31. The INMARSAT safety-net service covers .A. the whole worldB. all NA V AREASC. areas from A1 to A2D. only four Inmarsat regions32. Every ship, while at sea, shall maintain a continuous watch on if the ship is fitted with an MF radio installation.A. 2182 KHzB. 156.8MHzC.2187.5KHzD.2182.7KHz33. The advantage of geostationary satellites is .A. the range of antenna can cover everywhere in the world.B. we can know the ship’s exact positionC. that the distress alert can be located as soon as possibleD. antenna of permanent earth stations may be directed to wards fixed points in the sky34. A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a .A.DSC systemB. EGCC. Terrestrial RadioD. Alerting information35. Distress signal are always stored in the memory so as to start .A. local-mode coverageB. SAR operationsC. data processD. continuous broadcast36. Mariners can use DSC for .A. general communicationB. distress alerting and safety callingC. receive MSID. both B and C37. DSC distress relays can be transmitted by either or .A. a coast station/a ship stationB. an EPIRB/a SARTC. ARQ/FECD. a back-up satellite/a land SAR unit38. DSC distress acknowledgements are normally transmitted by in respond to a received DSC distress call.A. ship stationsB. coast stationsC. NCSsD. NCC39. will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MSID. DSC40. If a ship station relays a DSC distress call to an appropriate coast station, it means that .A. the ship has received the DSC distress call on a HF frequency.B. the coast station concerned has not acknowledged it within 5 minutesC. the ship will take command of search and rescue in 5 minutesD. A and B三、INTERNATIONAL MOBILE SATELLITE COMMUNICATION SYSTEM1. The Network Coordination station for the INMARSAT-A coast stations in the Pacific Ocean region is in .A. Yamaguchi, JapanB. Beijing, ChinaC. Nakhodka, RussiaD. Perth, Australia2. Any ship with SES can and through the Inmarsat satellites when sending a distress alert.A. enter the system rapidly / wait for rescueB. have an absolute priority to enter the system / contact with a CESC. establish contact with the RCC / enter the portD. enter the system gradually / get the rescue3. The NCS of INMARSAT-A system in the IOR is in .A. Goonhilly, UKB. Yamaguchi, JapanC. Perth, AustraliaD. Southbury, USA4. Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because .A. the weather is always terribleB. the condition there is complicatedC. the signals are too strongD. their SES may receive the signals from unwanted satellite ？5. is a space system using one or more artificial earth satellites.A. satellite networkB. Satellite LinkC. INMARSATD. Satellite System6. After successful commissioning, the will permit the SES to access to system.A. InmarsatB.IMOC.MSCD.CES7. Who has permit the SES enter the system after successful commissioning?A. NetworkB. The CES preferred by the applicantC. INMARSATD. The SES itself8. The maritime access code for the IOR is in INMARSAT-A Telex service.A. 581B. 582C. 583D. 5849. The maritime access code of telephone mode in INMAARSAT-A terminal for the POR is .A. 871B. 872C. 873D. 87410. The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(W) isA.871B.872C.873D.87411. The maritime access code for the AOR-E is in INMARSAT-A Telex Service.A. 581B. 582C. 583D. 58412. The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is .A. 871B. 872C. 873D. 87413. The position if the IOR satellite in the INMARSAT system is above the equator.A. 64.5EB. 178EC. 15.5WD. 54W。

GMDSS通信英语完整题库

第一部英语听力习题1.Utopia Forward Station. This is Utopia Bridge. Single up forward to head line and breastline.Utopia船首台，我是驾驶台，请单绑，只剩头缆和横缆。

2.Utopia Aft Station. This is Utopia Bridge. Single up aft to breast line and stern buoy line.Utopia船尾台，我是船首台，请单绑，只剩横缆和尾浮筒系缆。

3.Utopia Aft Station. Take tug’s towing line to capstan then make fast on starboard quarter.Utopia船尾台，请把拖轮拖缆带上绞缆机并在右舿挽牢。

4.Oredock Pilot. This is Huanghe. My draught forward 10.2m, aft 11.0m, fresh waterallowance 200 millimeters.Oredock引航员，我是黄河轮，我船首吃水为10，2米，尾吃水为11米，淡水限额为200毫米5.Gargantua. This is Utopia. Visibility is expected to decrease to 200m in four hours.Gargantua，我是Utopia，预计四小时后能见度将下降到200米。

6.Euphoria. This is Red Sea. Visibility at Diexieville is 500 meters. It is expected to increaseto 1500 meters in the next two hours.Euphoria，我是Red Sea，在Diexieville处的能见度为500米，预计两小时后将增加到1500米。

GMDSS通信英语练习一三副考试必备

GMDSS通信英语练习一三副考试必备GMDSS英语阅读练习一、缩略语1、GMDSSA:Global Maritime Distress and Safety System 全球海上遇险与安全系统B:Global Maritime Distress and SafeSystem 全球海上遇险与安全系统C:Global Maritine Distress and Safety System 全球海上遇险与安全系统D:Global Maritime Distress and Safety System 全球海上遇险系统2、INMARSATA:International Mobile Satellite Organization 国际海事卫星组织B:International Maritime Satellite Organization 国际移动卫星组织C:International Maritime Satellite Organization 国家海事卫星组织D:International Maritime Satellite Organization 国际海事卫星组织3、PORA:Pacific Ocean Region 大西洋区B:Pacific Ocean Region 太平洋区C:Pacific Ocean Region 印度洋区D:Pacific Ocean Region 北冰洋区4、DSCA:Digital Select Call 数字选择性呼叫B:Digital Search Call 数字选择性呼叫C:Digital Selective Call 数字选择性呼叫D:Digital Searching Call 数字选择性呼叫5、MSIA:Maritime Safety Information 海上安全信息B:Mobile Safety Information 海上安全信息C:Maritime Safe Information 海上安全信息D:Maritime Signe Information 海上安全信息二、单选题1、Which of the following equipments on board is for the COSPAS-SARSAT system?A:DSCB:NAVTEXC:VHFD:EPIRB2、Please choose the INMARSAT-C NCS ID of the W-AOR:A:044B:001C:211D:1443、Which service does not the EGC system have？A:Safety NETB:Fleet NETC:SARTD:Sending MSI4、The VHF CH70 could be used to send ______:A:FAXB:DSCC:NBDPD:SSB5、In each NAVTEX message there is a technical code (B1B2B3B4):which character is the station identification ?A:B1B:B2C:B3D:B3B46、The following radio communication systems are used in GMDSS except the INMARSAT system:A:VHFB:VHF MF and HF terrestrial systemsC:the COSPAS-ASRSAT systemD:the FLAG SIGNAL systems7、Which equipment is required to be carried in the all sea areas ?A:VHFB:MFC:HFD:SES8、Where is the INMARSAT’S headquarters?A:ChinaB:The USAC:the United KingdomD:Canada9、The Maritime safety information contains _________:A:distress messageB:Urgency messageC:Distress alertD:Navigational and meteorological warnings10、Both the satellite communication and terrestrial communications will _________:A:not be used in the GMDSSB:be used only for general communicationsC:be replaced by MorseD:be used in the GMDSS11、If we pass this test it may be possible for us to obtainA:The First-class Radioelectronic CertificateＢ:The Second-class Radioelectronic CertificateＣ:The General Operator’s CertificateD:The Restricted Operator’s Certificate12、Which of the following statement is correct?A:2182 KHz is a carrier frequency used for distress and safety communications using radio telegraphy which class of emission is A1AB:2187:5 KHz is a carrier frequency used for distress and safetycalls using digital selective calling:C:2187:5 KHz is a carrier frequency used for distress and safety calls using narrow-band-direct-printing:D:2182 KHz is a carrier frequency used for distress and safety traffic using narrow band direct printing:13、There are VHF equipments and either a satellite EPIRB or a VHF EPIRB on board according to the equipment carriage requirement:Which sea area does the ship sail?A:A1B:A2C:A3D:A414、Which of the following description of usage is suitable for 2174:5KHz frequency?A:MSIB:NBDPC:DSCD:RT15、Which of the following description about Sea Area A3 is correct?A:an area within the radiotelephone coverage of at least one VHF coast station and one MF coast stationB:an area, including Sea Area A1 and A2, within the coverage of an INMARSAT geostationary satellite.C:An area, excluding Sea Area A1 and A2, within the coverage of an INMARSAT geostationary satellite.D:An area, excluding Sea Area A1 and A2, within the coverage of an COSPAS—SARSAT system.16、In the COSPAS-SARSAT system, there are _______types of beacons at present?A:3B:2C:1D:417、The medical message should be preceded by the word ________.A:OBSB:TMZC:MEDICOD:NW18、All the distress message should be preceded by ______.A:PAN PANB:SECURITEC:MAYDAYD:MEDICO19、What final place is a distress call/message routed to?A:CESB:NCSC:RCCD:MCC20、The date for entry into full effect for GMDSS is 1st February_______.。

GMDSS通信英语考卷

GMDSS通信英语考卷GMDSS通信英语模拟卷1. ______ will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MSID. DSC2. In Area A1, the DSC frequency for distress alerting is ______.A. 156.8MHzB.156.3MHzC. 156.65MHzD. 156.525MHz3. Ship-to-ship distress alerting should be conducted by _______A. Inmarsat SESB. VHF/DSC or MF/DSCC. SART and VHF/DSCD. satellite EPIRB and VHF/DSC4. Maritime safety Information _______ international Safetynet service and NA VTEX service.A. consists ofB. can be receivedC. is transmitted byD. will be made on5. As each MSI message will have a unique identity, the printing of messages already received correctly is ____.A. automatically suppressedB. finished by the operatorC. manually suppressedD. done again6. If a ship is not fitted with and automatic position-fixing aid, such as GPS, its position should _____ in EGC receiver at regular interval.A. not keyB. be keyedC. not be keyedD. key7. Navigational and meteorological warnings, meteorological forecasts and other urgent safety related messages toshipping, including electronic chart correction data is _______.A. Safety serviceB. Urgent serviceC. distress alertingD. MSI8. There are _____ for ships to receive Safetynet messages.A. some chargeB. a few chargesC. more expensiveD. free charge9. The COSPAS-SARSAT 406KHz system was adopted as an element of the GMDSS by IMO in _____.A. 1980B. 1982C. 1984D. 198810. Which of the following statements is not a basic flaw of the terrestrial techniques.A. the need for specializationB. height of antennaC. congestion of communicationD. reception difficulties11. Traditional and terrestrial techniques ______.A. can overcome the basic flaws of the radio systemB. are useless todayC. now are out of dateD. are impossible to overcome the flaws in the existing radio system12. Which Inmarsat system applies S&F messaging?A. Inmarsat-AB. Inmarsat-BC. Inmarsat-CD. Inmarsat-F13. The Inmarsat system is open for use by ______ countries on a non-discriminatory basis.A. someB. lots ofC. manyD. all14. Sea Area A2 is an area within the coverage of at least one ______.A. VHF coast stationB. MF coast stationC. satelliteD. RCC15. The GMDSS must combine all various subsystems. Because _______.A. they all have different limitations with respect to coverageB. they all have different limitations in the technology they useC. different systems apply to different shipsD. all of above16. when receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will _______ in a coordinated search and rescue operation with the minimum delay.A. assistB. send a rescue vesselC. search the distress areaD. reach the distress position at once17. Ships equipped with Inmarsat SES send distress alerts both ______ and ______.A. quick and goodB. convenient and certainC. easily and simplyD. important and difficult18. Distress alert sent by RCC through CES or COAST STA TION is ______ alert.A. ship-to-shoreB. ship-to –shipC. shore-to-shipD. A,B,C are all correct19. For SAR operations, it should be possible to transmit messages in _____ directions.A. oneB. doubleC. bothD. four20. On-scene communications are between the _______.A. ship stations and the coast stationsB.SAR party and the ship in distressC. RCC and SAR partiesD. ship in distress and the SAR authorities ashore21. Why do some stations keep silence?A. because they are not engaged in the distress trafficB. they will affect the transmission of the distress trafficC. the powers of these stations are very weakD. they are not in charge of search and rescue22. A SART will provide the main means for _____ a survival craft in the system.A. sendingB. launchingC. locatingD. leaving23. The FEC mode is for _____ from _____ station to two or more other stations when availableA. receiving messages/one stationB. transmission/one coast station or shipC. communicating/one shipD. contacting/other24. It is preferable for ships lying ______ to receive MSI to ensure safe navigation.A. both at sea and in portB. in international watersC. at the anchorageD. in narrow channel25. In the GMDSS, Maritime Safety Information broadcast will be made on two dedicated systems providingnear-continuous automated reception on board ships, they are ______.A. INMARSAT SafetyNET service and NA VTEXB. SafetyNet service and COSPSA-SARSATC. DSC system and Navigation Warning ServiceD.MF/HF radiotelephone with NBDP and EGC Service26. WWNWS broadcasts ____ kinds of navigational warnings by means of radio for mariners.A. fourB. threeC. severalD. a lot of27. The concept of NA VTEX is of a _____ system for the broadcast and receipt of MSI.A. search and rescueB. safeC. total co-ordinatedD. hydrographic28. The NA VTEX receiver can be mounted on _______.A. on the bridgeB. in the coast stationC. on the forecastleD. on starboard side29. The distance between the two NA VTEX stations with the same B1 character should be exceed ______ nautical miles.A. 240B. 400C. 450D. 80030. The service uses a single frequency with transmissionsfrom nominated stations within each NA VREEA being arranged on a time-sharing basis ______.A. to remove other transmissionB. to establish contactC. to avoid interference between vesselsD. to eliminate mutual interference31. The receiving stations can use the B2 character to _____ different classes of messages.A. identifyB. correctC. rejectD. print out32. NA VTEX co-ordinators control messages transmitted by each station according to_____.A. the information contained in each messageB. the geographical coverage requiredC. transmitted identificationD. A and B are right33. In the communication of INMARSAT, _______ communication has the absolute priority over all other transmissions.A. routineB. distressC. urgencyD. security34. In addition to meeting the requirement of Sea area A1, every ship engaged on voyage in Sea area A2 shall be provided with ______.A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver35. A radio link between a transmitting earth station and a receiving earth station through one satellite is named a ____.A. radio linkB. space segmentC. satellite linkD. upper link36. Mariners should pay much attention in the overlapped area owing to ______.A. complicated circumstancesB. changeable atmospheric pressureC. large density of trafficD. some strong signals from unwanted satellites37. The position of the INMARSAT satellite over the Atlantic Ocean Region (E) is _______.A. 180E above the equatorB. 64.5E over the IORC. 15.5W along the straight lineD. 54W above the equator38. The maritime access code for the AOR (W) is _____ INMARSAT-B telex service.A. 581B. 582C. 583D. 58439. The Inmarsat SES operator can choose the most suitable CES according to ______.A. his service and positionB. time and courseC. tide and speedD. type of his ship40. A mobile earth station in the maritime mobile-satellite service, which is located on board ship, is called _____.A. an LESB. an SES C, a ship station D. a land mobile station41. The other part of an SES is communication electronics and controllers, which is referred to as BDE, because this part is located _______.A. high up on the vesselB. inside the vesselC. exterior the vesselD. above deck42. In Inmarsat-B, “Priority2” means _____ communication.A. routineB. distressC. urgencyD. safety43. The satellites in the INMARSAT system virtually cover the globe as far as about 75______ the polar regions.A. together withB. besides C, including D. except44. For COSPAS-SARSAT system, _____ process the distress signal from EPIRB to determine its position and identity.A. COSPAS-SARSATB. LUTC. SpacecraftD. Satellite SAR instrument45. In the COSPAS-SARSAT system distress signals are proceeded by _____ and the resulting data are forwarded to______ through ______ communication network.A. MCC/LUT/RCCB.LUT/MCC/ RCCC. LUT/RCC/MCCD. LUT/RCC/LUT46. Operating method in which transmission is possible simultaneously in both directions of a communication channel is called ______.A. Duplex OperationB. Simplex OperationC. Auto-OperationD. two-way communication47. A EPIRB beacon operating in ___ frequency band through the COPSA T-SARSAT system is located on board a ship.A. 406MHZB. 121.5MHZC. 518KHZD. A+B48. In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous ______ alert.A. MF/HFB. SARTC. EPIRBD. any of A.B.C49. Chapter IV of SOLAS applies to all ships to which the present regulations apply and to cargo ships of _____ and upwards.A. 500 GTB. 3000 GTC. 1500 GTD. 300 GT50. Every radio installation shall be protected against _____, extremes of temperature and other adverse invironmental conditions.A. coated oilB. dangerous cargoC. harmful effects of waterD. noxious atmosphere51. a distinct humming should be hear on the loudspeaker.A、When the distress alarm is soundedB、When the emergency communication receiver is tuned onC、Whenever an emergency call is transmittedD、When a distress message is received52. can receive MS1 sent by coast stationA、A NA VTEX recevierB、An EGC recevierC、MF/HF radio telephoneD、HF radio telephone with NBDP53. The broadcast of MSI will be made _____.A、continuouslyB、on terrestrial communication systemC、on satellite communication systemD、both B and C54. Each NCS works as a type of , assisting controlling and monitoring telex and telephone network as quickly as possibleA、switch operatorB、communication gatewayC、national operatorD、on-scene commander55. International NA VTEX service isA、a terrestrial MF systemB、a satellite communication systemC、a land HF radio systemD、a coastal VHF system56. In the case of a ship in distress , the need exists to createa temporary geographic area to _____ locating potential assisting ships.A. increaseB. improveC. facilitateD. develop57. There is actually an overlap of _____ ocean regions somewhere in Western European Waters.A. as many as threeB. more than twoC. less than twoD. up to four58. What is COSPAS-SARSAT ?A.an international satellite system for improving communications in polar regionsB.an international satellite system using a number of polar-orbiting satellitesC.primary used for search and rescueD. B and C59. In GMDSS, any kind of EPIRB can have the abilities to keep water proof for _____in 10m deep.A. 2minB. 5minC. 10minD. 15min60. _____ means the finding of ships, aircraft, units or persons in distress.A. shore-based radar assistanceB. locatingC. search and rescueD. salvage61. Ships of 10000 tons gross tonnage and upwards shall be fitted with two _____, each capable of being operated independently of the other.A. radio equipmentsB. radar installationC. lift-saving appliancesD. EPIRBs62. At least _____ two-way VHF radiotelephone apparatus shall be provided on every passenger ship.A. oneB. twoC. threeD. four63. According to the basic concept to the GMDSS , distress alerting can be sent by _____ to SAR authorities ashore or ships in vicinity of a distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD. VHF DSC or SES64. Any radio communication service which is used for the safeguarding of human life and property whetherpermanently or temporarily, is a ______ service.A. publicB. radioC. safetyD. emergency radio65. The NCS of INMARSAT-C system in IOR is ____A. GoonhillyB. SentosaC. ThermopylaeD. Yamaguchi66. The second letter S in SSB is the abbreviation for the word ______..A. SafetyB. SideC. ShipyardD. Single67. A person _____ in spite of being in an extremely dangerous situation is a survivor.A. who is still aliveB. who is safetyC. who is healthyD. who continues to live68. We are sure ______ in the near future.A. that our seafarers can speak English fluentlyB. that our seafarers can read English adequatelyC. that our seafarers can listen to English conversation without any problemD. A,B,C, are all required according to STCW convention69. The fishing vessel _____ the distress area until the assistance vessel arrived.A. leaveB. leftC. has leftD. didn’t leave70. A sailor on board _____ from appendicitis and required operation immediately.A. was sufferingB. is sufferingC. has sufferedD. has been suffering71. In general, there are two parts in an SES, One of these is antenna equipment also referred to as _____A. BDEB. UDEC. AEPD. ADE72. A SART can be fixed on ______.A. a mother shipB. a lifeboatC. a life craftD. all of A,B,C73. What part of the Inmarsat will the SES get access to if the commissioning is successful?A. The SESB. The space segmentC. Any CESD. The CES decided by the applicant74. The GMDSS is a world-wide communication network combining ______ with ______.A. satellite /terrestrial systemB. INMAARSA T/COSPAS-SARSATC. SART / EPIRBD. geostationary/polar-orbiting satellites75. Radio communication______ for many years and helps to save tens of thousands of lives.A. has been usedB. have been usedC. has used D have used76. ____ is a unit responsible for promoting efficient organization of SAR services and for coordinating the conduct of SAR operations with a SAR region.A. NCCB. LUTC. RCCD. NSC77. What is the emission designation for VHF-FM?____A. F3CB. J2BC. J3ED. G3E78. Which system has the least effective radius of operation?A. HF NBDPB. MF NBDPC. NA VTEXD. VHF DSC79. In abbreviation FEC, the letter E means____A. effectB. eastC. errorD. erase80. Equipment shall be so designed that the main units canbe ____ readily, without elaborate recalibration orreadjustment.A. requiredB. requestC. replacedD. readjustment81. SAR co-ordination communications are between the ____A. RCC and ships in distressB. assisting ships and ships in distressC. RCC and OSCD. OSC and assisting ships82. For ships equipped with an SES, it is ____ and___ for the operator to send a distress alert.A. difficult/cheapB. easy/reliableC. stable/compulsoryD. easy/expensive83. EPIRB batteries must be clearly ____ with their expiry date, the serial number and the identification code.A. notedB. writtenC. markedD. notified84. Equipment performance and personnel training must be in compliance with the requirements of ____A. STCW 95B. SOLAS 88C. GMDSSD. IMO85. In all areas of operation the ____ should be provided.A. MSIB. continuous availability of alertC. safety net businessD. shipping business communication86. ____ has the right to impose silence on stations which interfere with distress traffic.A. CESB. SESC. OSCD. RCC87. In NA VTEX service, local warnings are normally broadcast on ____A. NA VTEX serviceB. SafetyNET serviceC. VHF voice onlyD. MF/HF TEL88. When activated in a distress situation, SART should provide survivors ____, when it is interrogated by a radar.A. 12 blipB. special radar imagineC. visual and audible indicationD. straight line89. I’d like to apply ____ its extension.A. toB. withC. onD. for90. Utopia asked for tug assistance because she ______.A. run agroundB. is running agroundC. was agroundD. is aground91. Stations are grouped by countries arranged in the _____order of their country symbols.A. alphabeticalB. figureC. name of stationsD. series92. The first communication satellite was used for the purpose of ______ .A. taking the place of the radio systemB. introducing a new life-saving systemC. saving the vessels in distressD. improving the communication on land93. ______ is the united nations agency responsible for the Radio Regulations among other things.A. ITUB. IMOC. MSCD. WMO94. A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is ____ .A. Ship StationB. LESC. EPIRB StationD. NCS95. Every ship constructed on or after ______ shall comply with all the applicable requirements of this chapter.A. 1 February 1995B.1 February 1992C. 1 July 1997D. 1 February 199996. Misuse of ship radio frequencies is ______ and must not take place .A. forbiddenB. allowedC. illegalD. unusual97. In GMDSS, the distress and safety message will be picked up by ______ if it is sent using HF, INMARSAT or theCOSPAS-SARSAT system.A. shipsB. shore stationsC. both ships and shore stationsD. either ships or shore stations98. Category B2=f is to be used only for broadcasting ______ to the pilot service.A. weather reportB. details of vesselC. temporary alterationsD. urgent information99. Before GMDSS, if the radio officer on board is serious ill, ______.A. someone else will take his placeB. the captain will take charge of his workC. nobody will be capable of doing his workD. anyone else will use the radio equipment100. What is the most expensive per-minute call made via INMARSAT Standard-B? ____A. ship to shore voiceB. ship to shore telexC. ship to ship voiceD. all call cost the same amount。

GMDSS考试题及答案

GMDSS考试题及答案1. GMDSS代表什么？A. 全球移动通信系统B. 全球海事卫星通信系统C. 全球海上遇险与安全系统D. 全球导航卫星系统答案：C2. GMDSS的主要功能是什么？A. 提供海上导航服务B. 提供海上气象服务C. 提供海上遇险和安全通信D. 提供海上搜救服务答案：C3. 以下哪项不是GMDSS的组成部分？A. 无线电通信设备B. 雷达系统C. 紧急位置指示无线电信标（EPIRB）D. 数字选择性呼叫（DSC）答案：B4. GMDSS中用于海上遇险报警的设备是什么？A. VHF无线电B. MF/HF无线电C. INMARSAT卫星通信系统D. 全部都是答案：D5. GMDSS规定船上必须配备的卫星通信系统是哪一个？A. IridiumB. GlobalstarC. INMARSATD. Thuraya答案：C6. GMDSS中用于海上搜救的设备是什么？A. EPIRBB. SARTC. AISD. 全部都是答案：D7. GMDSS中用于海上气象信息接收的设备是什么？A. NAVTEX接收器B. EGC接收器C. 气象传真机D. 全部都是答案：D8. GMDSS中用于海上船舶自动识别的系统是什么？A. AISB. GPSC. RADARD. EPIRB答案：A9. GMDSS中用于海上船舶定位的系统是什么？A. GPSB. LORANC. DGPSD. 全部都是答案：D10. GMDSS规定船上必须配备的无线电通信设备有哪些？A. VHF无线电B. MF/HF无线电C. DSC无线电D. 全部都是答案：D。

2023年GMDSS最新试题库

目录一、GMDSS系统概述错误!未定义书签。

二、Inmarsat系统与业务错误!未定义书签。

三、Inmarsat-C系统错误!未定义书签。

四、Inmarsat-B系统与设备错误!未定义书签。

五、Inmarsat-F系统与设备错误!未定义书签。

六、EPIRB&SART设备错误!未定义书签。

（一）紧急无线电示位标（EPIRB）错误!未定义书签。

（二）SART设备错误!未定义书签。

七、地面通信系统与业务错误!未定义书签。

（一）地面通信系统旳基础知识错误!未定义书签。

（二）掌握地面系统旳通信程序错误!未定义书签。

八、船舶组合电台与终端设备错误!未定义书签。

（一）MF/HF 单边带收发信机错误!未定义书签。

（二）MF/HF DSC设备旳有关规定错误!未定义书签。

（三）NBDP 错误!未定义书签。

九、VHF与VHF-DSC设备错误!未定义书签。

十、海上安全信息播发（MSI）系统错误!未定义书签。

（一）NA VTEX和气象错误!未定义书签。

（二）船位汇报错误!未定义书签。

（三）时间信号错误!未定义书签。

十一、电台平常管理与PSC/FSC检查错误!未定义书签。

（一）电台平常管理错误!未定义书签。

（二）PSC检查错误!未定义书签。

一、GMDSS系统概述1、GMDSS旳首要功能是____。

A、平常通信B、播发海上安全信息C、驾驶台与驾驶台通信D、遇险船舶旳可靠通信答案 D2、GMDSS旳遇险报警至少包括旳信息是_____。

A、船位B、船舶旳识别C、船舶旳遇险时间D、A和B.C答案 D3、GMDSS设备旳配置是按_____规定进行。

A、船舶吨位B、各国配置规范C、船舶航区D、船舶动力装置旳功率答案 C4、GMDSS按海区划分为____。

A、16海区B、太平洋、大西洋、印度洋C、大西洋西、大西洋东、太平洋、印度洋D、4个海区答案 C5、GMDSS可使用____设备报警。

A、500KHz自动拍发器信号B、EPIRB信号C、SART信号D、2182KHz双音报警信号答案 B6、船舶在A3海区出现遇险紧急状况，并需要他方援助时，在向RCC发出遇险报警后，规定使用_____设备可向附近旳船舶发送遇险报警。

GMDSS通信英语习题集

第一部分单项选择题第一章 GMDSS通信基础知识001. Which of the following is a required GMDSS function?A. Bridge-to-bridge communications.B. Reception of weather map facsimile broadcasts.C. Both of these.D. None of these.002. Which of the following is a required GMDSS function?A. Transmit and receive location signals.B. Transmit and receive general communications.C. Both of these.D. None of these.003. GMDS is required for which of the followings?A. All vessels capable of international voyages.B. SOLAS Convention ships of 300 gross tonnage or more.C. Vessels operating outside of the range of VHF coastal radio stations.D. Coastal vessels of less than 300 gross tons.004. What is the fundamental concept of the GMDSS?A. It is intended to automate and improve existing digital selective calling procedures and techniques.B. It is intended to automate and improve emergency communications in the maritime industry.C. It is intended to provide more effective but lower cost commercial communications.D. It is intended to provide compulsory vessels with a collision avoidance system when they areoperating in waters that are also occupied by non-compulsory vessels.005. What equipment can be used to receive Maritime Safety Information?A. HF NBDP.B. NA VTESC. EGC receiver.D. All of these.006. Which statement is false regarding the radio operator requirements for a GMDSS-equipment ship station?A. One of the qualified GMDSS operators must be designated to have primary responsibility for radiocommunications during distress incidents.B. A qualified GMDSS operator, and a qualified backup, must be designated to perform distress,urgency and safety communications.C. Maintaining a record of all incidents connected with the radio communication service which appearto be of importance to safety of life at sea is not required.D. While at sea, all adjustments or radio installations, servicing or maintenance of such installationswhich may affect the proper operation of the GMDSS station must be performed by, or under the supervision of, a qualified GMDSS operator.007. Which statement is false regarding the maintenance of GMDSS equipment at sea?A. The GMDSS operator may not be the person designated to have primary responsibility for radiocommunications during distress incidents.B. Ships must carry at least one person who qualifies as a GMDSS maintainer for the maintenance andrepair of equipment if the at sea maintenance option is selected.C. All at sea maintenance and repairs must be performed by, or under the supervision of a personholding a GMDSS First/Second Class Radio Electronic Certificate.D. The GMDSS maintainer may be the person responsible for ensuring that the watches are properlymaintained and that the proper guard channels and the vessel’s position are entered in the DSC equipment.008. What is defined as an area outside sea areas A1, A2 and A3?A. AOR-E.B. AOR-W.C. Coastal and inland waters.D. A4.009. Which radio equipment is not necessary for the ships sailing in the sea area A1?A. NA VTES receiver.B. VHF EPIRB.C. 406MHz EPIRBD. VHF DSC.010. Which of the following is a functional or carriage requirement for compulsory vessels?A. A compulsory vessel must satisfy certain equipment carriage requirements that are determined bywhere the vessel sails.B. A compulsory vessel must carry licensed GMDSS operators, the number should be determined bythe associated administration.C. A compulsory vessel must be bale to transmit and respond to distress alerts.D. All of these.011. Which radio equipment is not necessary for the ships sailing in the sea area A1?A. NA VTES receiver.B. EPIRB.C. HF DSCD. VHF DSC..012. Which radio equipment is not necessary for the ships sailing in the sea area A2?A. MF DSC.B. VHF radio telephone.C. VHF DSCD. VHF EPIRB..013. Which radio equipment is not necessary for the ships sailing in the sea area A3?A. GSM radiotelephone.B. MF DSC.C. Enhanced Group Calling receiver.D. Satellite EPIRB.014. What is the approximate range of MF radio waves during the day time?A. 30 nautical miles.B. 600 nautical miles.C. 150 nautical miles.D. 1200 nautical miles.015. What is the approximate range of VHF radio waves during the day time?A. 30 nautical miles.B. 600 nautical miles.C. 150 nautical miles.D. 1200 nautical miles.016. What is the wavelength, if the frequency is 6MHz?A. 180m.B. 18m.C. 50m.D. 500m.017. Which equation shows right ratio between the frequency (f) and the wavelength (Lambda) of radio waves?A. f=Lambda/CB. f=C x LambdaC. f=C/LambdaD. f=C x 6.28 x Lambda018. Which system is often used to provide accurate vessel position information to the GMDSS equipment?A. COSPAS-SARSATB. GPSC. EPIRBD. INMSRSAT-F019. What is defined as the area within the radiotelephone coverage area of at least one VHF coast station in which continuous DSC alerting is available as defined by the IMO regulation for GMDSS?A. Ocean Area Regions AOR-E, AOR-W, POR or IORB. Sea Area A2C. Sea Area A1D. Coastal and Inland Waters.020. What is “Protocol”?A. NMEA protocol is often selected by engineer onboard.B. A defined set of communications standards which lay down the parameters to which all users mustabide.C. Protocols in general use are X.25 and X.400D. All of these021. Which of the following is true regarding the definition of the sea areas?A. It is assured that INMARSAT services are available in sea area A3.B. It is assured that INMARSAT services are available in sea area A1.C. It is assured that INMARSAT services are available in sea area A2.D. It is assured that INMARSAT services are available in sea area A4.022. In which sea areas(s), INMARSAT service are available?A. Sea Area A3 only.B. Sea Area A1, A2 and A3C. Sea Area A3 is included.D. Excluding sea area A1023. What is defined as and area, excluding sea areas A1 and A2, within the coverage of an INMARSAT geostationary satellite in which continuous alerting is available?A. Ocean Area Regions AOR-E, AOR-W, POR or IORB. Sea Area A3C. Sea Area A4D. Coastal and Inland Waters.024. Which channel is designated for VHF Digital Selective Calling?A. Channel 70B. Channel 06C. Channel 13D. Channel 16025. What is defined as an area, excluding sea area A1, within the radiotelephone coverage area of at least one MF coast station, in which continuous DSC alerting is available as defined by the IMO?A. Ocean Area Regions AOR-E, AOR-W, POR or IORB. Sea Area A4C. Sea Area A3D. Sea Area A2026. What is the minimum requirement of a GMDSS operator?A. GMDS operator license.B. Third officer license.C. General Radiotelephone Operator license and Radar Endorsement.D. General Radiotelephone license or First or Second Class Radiotelegraph license with GMDSSRadio Officer’s endorsement.027. Which is not a functional requirement of GMDSS MF/HF equipment?A. Radiotelephony on 2152 KHz.B. Transmitting distress signals by DSC on 2187.5 KHz.C. Receiving and Watch keeping by DSC on 2187.5 KHz.D. Transmitting and receiving by NBDP with MF.028. Which statement is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a singlevoyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every 12 months.C. Ships must carry at least three persons holding GMDSS operator’s license for distress and safetyradio communications purposes.D. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons andupwards.029. Which statement is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may be granted, in exceptional circumstances, for a singlevoyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every five years.C. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons andupwards.D. Ships must carry person(s) holding a GMDSS operator’s license for distress and safety radiocommunications purposes.030. What is the term which refers to the supply of electrical energy required to supply radio installations on every ship for the purpose of conducting distress and safety radio communications in the event of failure of the ship’s main and emergency sources of electrical power?A. Emergency power.B. Reserve source of energy.C. Ship’s emergency diesel generator.D. Ship’s standby generator.031. GMDSS-equipped ships will be required to perform which of the following communications functions?A. Distress alerting and maritime safety information.B. Search and Rescue coordination and on-scene communications.C. Bridge-to-bridge and general radio communications.D. All of these032. A vertical antenna (whip) has a radiation pattern best described by which statement?A. A Figure eightB. A cardioids.C. A circle.D. An ellipse.033. Under GMDSS, the proper functioning of the DSC facilities shall be tested periodically without radiation of signals, by use of the means provided by equipment. What is the period?A. Weekly.B. Annually, by a representative of the MSA.C. DailyD. Monthly.34. Under GMDSS, the reserve source of energy is not a battery (for example, a motor generator) the reserve source of energy must be tested at what minimum intervals?A. Weekly.B. Annually, by a representative of the MSA.C. At the annual SOLAS inspection.D. Monthly.035. Who can make the determination to suspend AIS continuous listening watch?A. The operator, when the vessel is no longer operating in open sea.B. The Master, when determining that armed robbery may occur.C. An operator when it is determined that the noise becomes annoying to personnel on the bridge.D. Anyone, if it is determined that the noise interferes with listening on 97.5MHz FM transmissions. 036. Which of the following documents are required by GMDSS for vessels on international voyages?A. A copy of the IMO master plan of shore-based facilities.B. Station logs.C. ITU Radio Regulations.D. All of these.037. What equipment is used in or near the survival craft?A. NA VTEXB. Fathometer.C. COSPAS-SARSATD. EPIRB038. Which statement is false regarding a GMDSS-equipped ship?A. A conditional or partial exemption may not be granted, even in exceptional circumstances, for asingle voyage outside the sea area for which the vessel is equipped.B. ships must have the required equipment inspected at least once every 12 months.C. The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons andupwards.D. Ships must carry person(s) holding a GMDSS operator’s license for distress and safety radiocommunications purposes.039. Every A3 ship, while at sea, shall maintain a continuous watch:A. On VHF DSC channel 70B. On the distress and safety DSC frequency 2,187.5 KHz and 8,414.5 KHz and also on at least one ofthe distress and safety DSC frequencies 4,207.5 KHz, 6,312 KHz, 12,577 KHz or 16,804.5 KHz, appropriate to the time of day and the geographical position of the ship.C. For satellite shore-to-ship distress alerts.D. All of these.040. What statement is generally correct regarding the maintenance requirements for ships under GMDSS?A. Redundancy of functions of certain equipment will partially meet this requirement.B. On-board maintenance provided by a person holding a Second Class Electronic Certificate licensewill partially meet the requirements.C. shore based maintenance and scheduled tests and inspections will partially meet this requirement.D. All of these.041. What is the primary purpose of the GMDSS?A. Environmental protection.B. A common international communications system for all shipping.C. Automate and improve emergency communications for the world’s shipping industry.D. Effective and inexpensive communications.042. What is the minimum operation time of reserve source of energy on ships without an emergency energy source?A. 1 hourB. 6 hoursC. 12 hoursD. 24 hours043. What is the minimum operation time of reserve source of energy on ships with an emergency energy source?A. 1 hourB. 6 hoursC. 12 hoursD. 24 hours044. Vessel operating in which sea area(s) are required to carry either INMARSAT or HF equipment or a combination thereof under GMDSS?A. All sea areas.B. A3.C. A4.D. A3 and A4045. Which system is most likely to be affected by atmospheric disturbances?A. VHF DSCB. INMARSAT Standard-CC. MF/HF radiotelephony.D. Safety NET046. Which system is least likely to be affected by atmospheric disturbances?A. NA VTESB. MF NBDP.C. SESD. HF NBDP047. Which of the following systems is most likely to be subject to fading or static interference?A. HF NBDPB. INMARSATC. Digital Selective Calling on channel 70.D. VHF ARQ048. Which system has the least effective radius of operation?A. HF SITORB. MF NBDPC. VHF DSCD. NA TTEX049. What is the basic concept of GMDSS?A. Search and rescue authorities shore can be alerted to a distress situation.B. shipping in the immediate vicinity of a ship in distress will be rapidly alerted.C. Shore-side authorities and vessels can assist in a coordinated SAR operation with minimum delay.D. All of these.050. A ship operating in sea area A1 must have the following provisions of maintenance:A. Shore maintenance.B. Duplication of equipment.C. At Sea Maintenance.D. Any one of these.051. A ship operating in sea area A3 must have the following provisions for maintenance:A. Duplication of Equipment.B. Shore Maintenance.C. At Sea Maintenance.D. Any two of these.052. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A3?A. Second Class Radio Electronic CertificateB. Restricted Operator’s Certificate.C. First Class Radio Electronic Certificate.D. GMDSS General Operator’s Certificate.053. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A1?A. Restricted Operator’s Certificate.B. First Class Radio Electronic Certificate.C. Second Class Radio Electronic CertificateD. GMDSS General Operator’s Certificate.054. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A2?A. Restricted Operator’s Certificate.B. First Class Radio Electronic Certificate.C. Second Class Radio Electronic CertificateD. GMDSS General Operator’s Certificate.055. What is the minimum operator license required to perform or supervise the performance of at sea maintenance which may affect the proper operation of the GMDSS station in sea area A4?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic CertificateC. First Class Radio Electronic Certificate.D. GMDSS General Operator’s Certificate.056. How many pieces of portable GMDSS VHF transceivers must a passenger ship of 400 tons gross tonnage be provided with?A. 3B. 1C. 2D. 6057. How many pieces of portable GMDSS VHF transceivers must a cargo ship of 400 tons gross tonnage be provided with?A. 1B. 3C. 2D. 6058. How many pieces of portable GMDSS VHF transceivers must a passenger ship of 1700 tons gross tonnage be provided with?A. 1B. 2C. 3D. 6059. How many pieces of portable GMDSS VHF transceivers must a cargo ship of 1700 tons gross tonnage be provided with?A. 1B. 2C. 3D. 6060. Where are the operational details of NA VTES stations to be found?A. ITU List of ship Stations.B. Admiralty Lists of Radio Signals, Volume IIIC. IEC Publication 945, Marine Navigational Equipment.D. Frequency Allocation Tables.061. Where are the operational details of stations transmitting maritime safety information to be found?A. ITU List of ship Stations.B. Admiralty Lists of Radio Signals, Volume IIIC. IEC Publication 945, Marine Navigational Equipment.D. Frequency Allocation Tables.062. Where are the operational details of the stations for timing signals?A. Admiralty Lists of Radio Signals, V olume IB. Admiralty Lists of Radio Signals, Volume IIC. Admiralty Lists of Radio Signals, V olume IIID. Admiralty Lists of Radio Signals, V olume IV063. Where are the operational details of the stations for public correspondence?A. Admiralty Lists of Radio Signals, V olume IB. Admiralty Lists of Radio Signals, Volume IIC. Admiralty Lists of Radio Signals, Volume IIID. Admiralty Lists of Radio Signals, V olume IV064. Which is not vessel or personnel requirement of GMDSS?A. Regular equipment upgrading standards requirement.B. Licensed radio operators.C. Equipment carriage requirements.D. Distress alerting and response.065. Which statement is false regarding the maintenance requirement for GMDSS equipped vessels?A. On ships engaged on voyages in sea area A1 and A2, maintenance availability must be assured byduplication of equipment, shore-based maintenance, or at-sea maintenance capability or a combination of these.B. On ships engaged on voyages in sea areas A2 and A3, maintenance availability must be ensured byusing a combination of as least two choices between duplication of equipment, shore-based maintenance, or at-sea maintenance capability.C. if the shore-based maintenance method is used, maintenance services must be completed andperformance verified and noted in the ship’s record before departure from the first port of call entered after any failure occurs.D. All at-sea maintenance and repairs must be performed by, or under the supervision of a personholding a suitable GMDSS license.066. What are the vessel equipment and personnel requirements of GMDSS?A. Licensed radio operators.B. Equipment carriage requirements.C, Distress alerting and response.D. All of these067. What is the minimum GMDSS personnel requirement of Non-GMDSS ships operating in sea area A1?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. First Class Radio Electronic Certificate.D. None GMDSS requirements are compelled.068. What is the minimum personnel requirement of GMDSS ships trading in sea area A1?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.069. What is the minimum GMDSS personnel requirement of drill platforms operating in sea area A1?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.070. What is the minimum personnel requirement of GMDSS ships trading in sea area A2?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.071. What is the minimum personnel requirement of GMDSS drill platforms operating in sea area A2?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. General Operator’s CertificateD. First Class Radio Electronic Certificate.072. What is the minimum GMDSS personnel requirement of ship with At-sea Maintenance method operating in sea area A3?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. General Operator’s CertificateD. First Class Radio Electronic Certificate.073. What is the minimum GMDSS personnel requirement of ships with Duplication of Equipment method operating in sea area A3?A. Restricted Operator’s Certificate.B. Second Class Radio Electronic Certificate.C. General Operator’s CertificateD. First Class Radio Electronic Certificate.074. Which of the following regarding AAIC (accounting authority identification code) is false?A. The AAIC of vessels registered in China is HX08.B. The AAIC of vessels registered in China is CN03.C. It is a unique code assigned by the ITU to identify an accounting authority.D. It should be submitted to the operators ashore when ships are requesting services from CRS. 075. Which of the following regarding AUSREP is false?A. A vessel position-reporting system similar to AMVER.B. It is a compulsory system.C. It is operated by the Austrian Authorities.D. It is an active system which means when vessels send position overdue, search and rescue unitsashore will take action to connect with them.076. Which of the following regarding AMVER is false?A. A vessel position-reporting system operated by the United Kingdom.B. It can be taken port in by any merchant vessel of 1000grt or more on a voyage lasting longer than24 hours, to and from anywhere on the world.C. It is the abbreviation of Automated Mutual-assistance Vessel Rescue system.D. It is a ship reporting system in practice.077. Gold Franc (GF):A. A nominal currency used by LESs and accounting authorities to calculate communication chargesincurred by an MES. A fixed rate of exchange exists between the GF and the nominal currency the SDR: 1 SDR = 3.061 GF.B. It is a currency used in France.C. The coins are made of gold.D. The exchange rate between the GF and SDR is invariable.078. What is the minimum GMDSS personnel requirement of ships with Shore-based Maintenance method operating in sea area A3?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.079. What is the minimum GMDSS personnel requirement of drill platforms with At-Sea Maintenance method operating in sea area A3?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. First Class Radio Electronic Certificate.D. Second Class Radio Electronic Certificate.080. What is the minimum GMDSS personnel requirement of drill platforms with Duplication of Equipment method operating in sea area A3?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.081. What is the minimum GMDSS personnel requirement of drill platforms with At-Sea Maintenance method operating in sea area A4?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.082. GMDSS is primarily a system based on:A. Ship-to-ship distress communication using MF or HF radiotelephony.B. VHF digital selective calling from ship to shore.C. Distress, urgency and safety communication carried out by the use of narrow-band direct printingtelegraphy.D. The linking of search and rescue authorities ashore with shipping in the immediate vicinity of aship in distress or in need of assistance.083. What is the minimum GMDSS personnel requirement of drill platforms with Shore-based Maintenance method operating in sea area A4?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.084. What is the minimum GMDSS personnel requirement of drill platforms with Duplication of Equipment method operating in sea area A4?A. Restricted Operator’s Certificate.B. General Operator’s CertificateC. Second Class Radio Electronic Certificate.D. First Class Radio Electronic Certificate.085. Which statement is false regarding a vessel equipped with GMDSS equipment that remains in Sea Area A1 at all times?A. The vessel must be provided with a radio installation capable of initiating the transmission ofship-to-shore distress alerting from the position from which the ship is normally navigated.B. VHF DSC alerting may be the sole means of distress alerting.C. EPRIB may satisfy the equipment requirement.D. MF SSB with 2182 kHz automatic alarm generator may satisfy the equipment requirement.086. What is the total voltage and capacity of two 12 batteries coupled in series if each battery has capacity of 100 Ah?A. 12V 100Ah.B. 24V 100Ah.C. 12V 200Ah.D. 24V 200Ah087. Which statement is false regarding the GMDSS requirement for ship sources of energy?A. At all times while the vessel is at sea, a sufficient supply of electrical energy to operate the radioinstallations and charge any batteries which may be part of the reserve source of energy is required.B. All of these.C. The reserve sources of energy need to supply, INMARSAT-B/F, HF and MF radio installations atthe same time.D. An uninterruptible power supply or other means of ensuring a continuous supply of electricalpower to GMDSS equipment that could be affected by normal variations and interruptions of ship’s power is required.088 Which of the following service or maintenance functions may be performed by the holder of First Class Radio Electronic Certificates?A. Reset tripped circuit breakers or replace defective fuses.B. Routine battery maintenance if used as port of the GMDSS station.C. Any adjustments or maintenance which may affect the proper operation of the station.D. all of these089. Which of the following service or maintenance functions may be performed by the holder of Second Class Radio Electronic Certificates?A. Reset tripped circuit breakers or replace defective fuses.B. Routine battery maintenance if used as port of the GMDSS station.C. Any adjustments or maintenance which may affect the proper operation of the station.D. all of these090. Which of the following service or maintenance functions may not be performed by the holder of GMDSS General Operator’s Certificates?A. Any adjustments or maintenance which may affect the proper operation of the station.B. Replacement of consumable items such as paper, ribbons, etc.C. Reset tripped circuit breakers or replace defective fuses.D. Routine battery maintenance if used as part of the GMDSS station.091. Which of the following service or maintenance functions may not be performed by the holder of Restricted Operator’s Certificates?A. Reset tripped circuit breakers or replace defective fuses.B. Routine battery maintenance if used as part of the GMDSS station.C. Any adjustments or maintenance which may affect the proper operation of the stationD. Replacement of consumable items such as paper, ribbons, etc.092. What are the conditions, under GMDSS, whereby a ship is not allowed to depart from any port?A. The vessel is not capable of performing all required distress and safety functions.B. The vessel is carrying more than the required number of qualified GMDSS operators.C. The vessel has a temporary waiver o fits radio license and Safety Certificate.D. The vessel is not carry a GMDSS radio maintainer, but has provided for shore-side maintenance. 093. Which of the following areas would be considered Ocean Area A2?A. An area within coverage of INMARSAT geostationary satellites.B. An area within coverage of Medium Frequency (MF) coastal radio stations in which continuousDSC alerting is available.C. an area within coverage of VHF coast radio stations in which continuous DSC alerting is available.D. The extreme polar regions.。

gmdss英语模拟试题1

gmdss英语模拟试题11. What does GMDSS stand for?A. Global Maritime Distress and Safety SystemB. Great Marine Discovery and Security ServiceC. General Maritime Data Simulation SystemD. Global Maritime Deployment and Support Structure2. When was the GMDSS officially implemented?A. 1990B. 2000C. 1988D. 19953. Which organization is responsible for the implementation and oversight of the GMDSS?A. International Maritime Organization (IMO)B. United Nations (UN)C. World Health Organization (WHO)D. European Space Agency (ESA)4. Which communication device is NOT required to be carried by vessels under GMDSS regulations?A. VHF radioB. MF/HF radioC. EPIRBD. Satellite phone5. In an emergency situation, which of the following is the correct order of communication priorities according to GMDSS procedures?A. Distress alert, distress call, urgency call, safety callB. Safety call, distress alert, distress call, urgency callC. Distress alert, urgency call, safety call, distress callD. Urgency call, safety call, distress alert, distress call6. When should a vessel transmit a Mayday call?A. When in imminent danger and requiring immediate assistanceB. When experiencing a minor mechanical issueC. When contacting another vessel for routine communicationD. When in need of weather updates7. Which international radio frequency is designated for distress and safety communications under GMDSS?A. 156.800 MHzB. 2182 kHzC. 27.555 MHzD. 462.675 MHz8. What is the purpose of a NAVTEX system in the GMDSS network?A. To provide weather forecasts and navigational warningsB. To communicate with nearby vessels for coordinationC. To transmit distress signals directly to coast guard stationsD. To relay distress calls to satellite providers9. Which type of signal should be used to indicate a non-distress urgency situation?A. Pan-PanB. MaydayC. SecuriteD. SOS10. Which GMDSS component is responsible for relaying digital distress alerts and messages between vessels and rescue coordination centers?A. InmarsatB. NAVTEXC. DSCD. VHF以上为GMDSS英语模拟试题1，希望能够帮助您更好地了解和掌握全球海上遇险和安全系统。

GMDSS英语题库403道加中文翻译.

《GMDSS 通信英语》理论复习题单选题(每题1分, 共403题1、_____ means the finding of ships, aircraft, units or persons in distress.A 、shore-based radar assistanceB 、locatingC 、search and rescueD 、salvage参考答案：B_____是指船舶，航空器，单位或遇险人员发现。

A ，岸基雷达援助B ，定位C ，搜索和救援D, 打捞2、_____ will form the basis for distress alerting and safety calling.A 、GMDSSB 、EGCC 、MSID 、DSC参考答案：D______将提醒遇险和安全呼叫的基础上形成的。

A ，GMDSSB ，EGC C ，微星 D, DSC3、______ are used for distress alerting as a rule .A 、SES/DSC/EPIRBB 、SART/radiotelephoneC 、COSPAS-SARSATD 、both a and c参考答案：A ，______是用于遇险报警作为一个规则。

A ，SES/ DSC / EPIRB B ，SART /无线电话 C,COSPAS-SARSAT 系统， D, 同时A 和C4、A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a______ .A 、DSC systemB 、EGCC 、Terrestrial RadioD 、Alerting information参考答案：A ，数字电话系统，用来调用船舶和海岸电台在MF ，HF 或VHF 频段使用频率，定义和CCIR 建议493和541，是______。

GMDSS考试题及答案

GMDSS考试题及答案一、单项选择题（每题2分，共20分）1. GMDSS系统是由以下哪个国际组织建立的？A. ITUB. IMOC. ILOD. ICAO答案：B2. GMDSS系统中，用于海上遇险报警的设备是：A. EPIRBB. SARTC. AISD. DSC VHF答案：A3. 以下哪项不是GMDSS系统中的通信方式？A. MF/HF DSCB. Inmarsat-CC. NAVTEXD. VHF radiotelephone答案：B4. GMDSS系统中，用于海上搜救协调通信的设备是：A. NAVTEXB. EPIRBC. SARTD. MF/HF DSC答案：D5. 在GMDSS系统中，用于海上安全信息广播的设备是：A. DSC VHFB. NAVTEXC. EPIRB答案：B6. 以下哪项不是GMDSS系统的功能？A. 遇险报警B. 搜救协调C. 气象信息D. 娱乐广播答案：D7. GMDSS系统中，用于船舶自动识别的设备是：A. AISB. SARTC. EPIRBD. NAVTEX答案：A8. 以下哪项不是GMDSS系统覆盖的频率范围？B. MFC. HFD. UHF答案：D9. GMDSS系统中，用于船舶遇险定位的设备是：A. EPIRBB. SARTC. AISD. NAVTEX答案：A10. 以下哪项不是GMDSS系统提供的服务？A. 遇险报警B. 搜救协调C. 气象信息D. 船舶导航二、多项选择题（每题3分，共15分）11. GMDSS系统中，以下哪些设备可以用于遇险报警？A. EPIRBB. SARTC. DSC VHFD. NAVTEX答案：A, B, C12. 在GMDSS系统中，以下哪些设备可以用于搜救协调通信？A. MF/HF DSCB. Inmarsat-CC. DSC VHFD. NAVTEX答案：A, C13. GMDSS系统中，以下哪些设备可以用于海上安全信息广播？A. NAVTEXB. DSC VHFC. Inmarsat-CD. MF/HF DSC答案：A14. 在GMDSS系统中，以下哪些设备可以用于船舶自动识别？A. AISB. EPIRBC. SARTD. NAVTEX答案：A15. GMDSS系统中，以下哪些设备可以用于船舶遇险定位？A. EPIRBB. SARTC. AISD. DSC VHF答案：A, B三、判断题（每题2分，共20分）16. GMDSS系统是由国际海事组织（IMO）建立的。

gmdss英语题库403道加中文翻译

《GMDSS通信英语》理论复习题单选题(每题1分,共403题)1、_____ means the finding of ships, aircraft, units or persons in distress.A、shore-based radar assistanceB、locatingC、search and rescueD、salvage参考答案：B_____是指船舶，航空器，单位或遇险人员发现。

A，岸基雷达援助B，定位C，搜索和救援D, 打捞2、_____ will form the basis for distress alerting and safety calling.A、GMDSSB、EGCC、MSID、DSC参考答案：D______将提醒遇险和安全呼叫的基础上形成的。

A，GMDSS B，EGC C，微星D, DSC3、______ are used for distress alerting as a rule .A、SES/DSC/EPIRBB、SART/radiotelephoneC、COSPAS-SARSATD、both a and c参考答案：A，______是用于遇险报警作为一个规则。

A，SES/ DSC / EPIRB B，SART /无线电话C,COSPAS-SARSAT系统，D, 同时A和C4、A digital calling system used to call ships and coast stations using frequencies in the MF, HF or VHF bands, as is defined by CCIR recommendations 493 and 541, is a ______ .A、DSC systemB、EGCC、Terrestrial RadioD、Alerting information参考答案：A，数字电话系统，用来调用船舶和海岸电台在MF，HF或VHF频段使用频率，定义和CCIR建议493和541，是______。

GMDSS理论英语题库

GMDSS英语题汇编1. GMDSS moved to full effect by 1 Feb____A 2002B 1999C 1992D 20002.The GMDSS defines____sea areas based on the location and capability of shore based communication facilities.A ThreeB sixC fiveD four3. This certificate will remain in force until July 1st, 2003. _____.A This sentence refers to the time of the validity of the certificateB This sentence refers to the time of the certificateC This sentence refers to the date of the certificateD This sentence refers to the issue of the certificate4. We ___the distress signal on our own radio before the shore station relayed it to us.A received alreadyB have receivedC had receivedD were receiving5. Utopia asked for tug assistance because she _____.A run agroundB is running agroundC was agroundD is aground6. Traditional terrestrial techniques can _____.A help the radio system to overcome its basic flawsB improve the world communications with the help of satellite anddigital techniquesC not perfect the existing radio systemD B and C7.During a _____ period, as a newly commissioned SES, your IMN will be past to the other CESs.A 20-hourB 12-hourC 24-minuteD 24-hour8.The quality of the message can be affected by_____A climaticB sunshineC Human beingsD Both A and B9.Satellite communication_____terrestrial radio communication.A is more advanced thanB has more advantages thanC is superior toD all of above10.A ship station on receiving a shore-to-ship distress alert should_____.A keep silenceB interfere with such communicationC establish communication as directed and render such assistance as isrequired and appropriateD refuse communication as directed and render such assistance as isrequired and appropriate11 .There are_____NAVAREAs designated by IHO and IMO all over the world.A 13B 4C 16D 1212.The INMARSAT system provides the coverage of_____A area A4B area A1+A2C area A3D area A1+A2+A313. Which of the following is not a DSC distress alert frequency?A 2187.5KHZB 2182KHZC 8414.5KHZD 4207.5KHZ14. A SOLAS vessels should be able to communicate with shore stations_____A at any time and from any locationB either in case of distress or exchange of informationC in major ocean regions and at regular timesD A and B15 .The abbreviation MERSAR means_____A Merchant SOLAS and Radio SystemB Merchant ship Search and Rescue ManualC Marine Rescue and Search RadarD Maritime Engine Rescue Standard16 .In GMDSS,the distress or safety message will be picked up by_____if it is sent using HF,INMARSAT or the COSPAS-SARSAT system.A shipsB shore stationsC both ships and shore stationsD either ships or shore stations17.Ships which operate in area A4 will have to carry_____A HF equipmentB MF,VHF equipment and SESC INMARSAT equipmentD EGC receiver18. On-scene communications will be between _____ and _____.A the ship in distress/SARB the ship in distress/RCCC the ship in distress/vessel in vicinityD the ship in distress/assisting units19. International SafetyNet and NAVTEX Services promulgate MSI by means of ___A FEC and ARQB satellite and terrestrial communicationsC radio and telexD NBDP20. Where are INMARSAT satellites located?A Atlantic OceanB Pacific OceanC India OceanD All of above21. What can’t the existing system overcome?A A lot of basic flawsB Traditional techniquesC Terrestrial techniquesD None of above22. For most people, what are satellites used for?A TelevisionB EntertainmentC NavigationD A & B23. What are satellites used for by IMO?A Maritime communicationB World communicationC Shore communicationD Entertainment24. What is international NAVTEX based on?A Terrestrial techniqueB NBDP techniqueC SatelliteD Digital technique25. What may damage EPIRB on board according to the passage?A Sea sprayB ChemicalsC Exhaust and vibrationD All of above26. What should the mounting place of EPIRB be suitable for?A testingB MaintenanceC CommissioningD A & B27. Who will receive the distress or safety message sent by COSPAS-SARSAT system?A Shore stationB Coast earth stationC Ship earth stationD EPIRB28. Sea area A2 is an area within the coverage of at least one MF coast station. Normally the range of it is____nm.A 20 to 30B 150C 65D 8029. The position of the POR satellite in the Inmarsat system is____above the equator.A 55.5B 64.5C 15.5D 17830. The meaning of RCC is____.A Rescue Control CentreB Receive Company CableC Rescue Coordination CentreD Remain Course Continuously31. A NAVTEX receiver receives MSI broadcast from____.A NAVTEX stationB RCCsC NCCsD SafetyNET service32. For locating the ship in distress, the SAR party will make use of____by starting 9GHz shipborne or airborne radars.A DSCB SARTC EPIRBD NBDP34. SOLAS vessels are able to communicate with shore stations____.A No matter where they are and what the time it isB In major oceans and at scheduled timeC At regular times everydayD From some fixed position.35. The INMARSAT system has five major components, they are____.A Space Segment, NCC, RCC, SES and CESB Space Segment, a satellite system,C system, NCC and NCSC Space Segment, NCC,NCS, CES and SESD A system, C system, satellite system, earth stations, and NCS36. Any radio communication service which is used for the safeguarding of human life and property, whether permanently or temporarily, is a____service.A PublicB radioC safetyD emergency37. A mobile earth station in the maritime mobile-satllite service, which is located on board ship,is called____.A an LESB an SESC a ship stationD a Land Mobile Station38. ____is the center of the frequency band assigned to a station.A Assigned frequencyB working frequencyC MF bandD distress frequency39. ____is a space system using one or more artificial earth satellites.A satellite networkB satellite linkC INMARSATD satellite system40. General communications____A concern the management and operation of the shipB may affect the safety of the shipC are between ship station and shore-based communication networkD A,B and C41. ____receive MSI via INMARSAT SafetyNet service within the INMARSAT coverage.A a NAVTEX receiverB an EGC receiverC a MF/HF radioD a VHF R/T42. The NCC is located in the____.A IMO Headquarters in LondonB Inmarsat Headquarters building in LondonC Western European Maritime OrganizationD International Maritime Safety Committee43. The Network Coordination Station for the INMARSAT-A in the Pacific ocean region is in____.A Yamaguchi, JapanB Beijing, ChinaC Nakhodka, RussiaD Perth, Australia44. There are____ NCSs in total, one in each ocean region, the AOR(E and W), IOR and POR.A 3B 2C 1D 445. Mariners should pay much attention in the overlapped area owing to____.A complicated circumstancesB changeable atmosphere pressureC large density of trafficD some strong signals from unwanted satellites46. There is actually an overlap of____ocean regions somewhere in Western European Waters.A as many as threeB more than twoC less than twoD up to four47. The requirement of shipborn communications equipment vary according tothe____.A type of the shipB cargo which the ship loads on boardC tonnage of the shipD area (or areas) in which the ship operates答案 D48. The chapter IV of SOLAS Convention is about____.A maritime radio-communicationB navigational regulationsC terms and definitionsD GMDSS instructions答案 A49. On receipt of a distress alert, the SAR unit ashore and at sea will____soonest.A coordinate in rescue operationsB send rescue vesselsC reach the distress area at onceD conduct a sector search答案 A50. A distress alert can be relayed from an RCC by____.A major coast stationsB satellite and terrestrial communicationsC MF/HF and VHF stationsD COSPAS-SARSAT答案 B51. Any ships fitted with SES can____and____through the satellite system when sending a distress alert.A enter the system/ contact an RCCB access to INMATSAT/ establish contact with a CESC have absolute priority to enter the system/ make contact with a CESD enter the system gradually/ wait for rescue答案 C52. It is quite____for an SES operator to send a distress alert.A easy and expensiveB simple and certainC dangerous and stableD difficult and compulsory答案 B53. ____is designed to give an automatic distress signal when a ship sink suddenly.A A lifeboatB A Survival craftC An EPIRBD A SART答案 C54. When TRON-30S S-EPIRB is____,the auto-transmitting will start.A put into water in the upright positionB switch on by the operatorC stored in an inverted positionD mounted up on the ship答案 A55. The training of the GMDSS operators should be in accordance with____A SOLAS 88B STCW 95C IMO AssemblyD WARC答案 B56. SOLAS ships should keep a continuous listening watch on____.A CH 16B 2182 KHzC 121.5 MHzD CH 70答案 D57. There are____operational satellites in the INMARSAT system covering the whole globe except the polar regions.A 3B 4C 8D 12答案 B58. The maritime access code for the POR is____in INMATSAT-A Telex Service.A 581B 582C 58D 584答案 B59. The maritime access code for the IOR____ in INMATSAT-A Telex Service.A 581B 582C 583D 584答案 C60. The maritime access code for the AOR-E is____ in INMATSAT-A Telex Service.A 581B 582C 583D 584答案 A61. The maritime access code for the AOR-W is____ in INMATSAT-A Telex Service.A 581B 582C 583D 584答案 D62. The world’s first communication satellite, Telstar, was put into orbit in____.A 1962B 1960C 1957D 1975答案 A63. The existing terrestrial radio system has a number of basic flaws which____.A can be overcome by using traditional techniquesB cannot be overcome by satellite systemC can be overcome by satellite and digital techniquesD cannot be tackled by any modern system答案 C64. General radio communication in the global system are thosebetween____concerning the management and operation of the ships and may have impact on their safety.A SAR party and the ship in distressB SAR authorities and the ship in distress and survival craftC a ship station and any coast stationD ship station and shore-based communication work答案 D65. Distress traffic consists of all messages relating to the immediate assistance required by the ship in distress,including search and rescue communications and--------are also distress traffic according to this passageA routine trafficB VHF callingC signals for locatingD any signals答案 C66. T he word “shipping” here means____A a shipB shipping companiesC ship in navigationD shipping industry答案 D67. Why do some stations keep silence?A becasure they are not engaged in the distress trafficB they will affect the transmission of the distress trafficC the powers of these station are very weakD they are not in charge of search and rescue答案 B68. Which of the following has the same meaning as the phrase”relating to” in the passage?A owing toB such asC concerningD for example答案 C69. The auto-operation of Tron-30s S-EPIRB is mainly controlled by____A the mercury switchB battery unitC its switch on the topD its environmental conditions答案 A70. The transmission of the beacon will start____A when it is in water in the inverted positionB as soon as it is put into water in the upright positionC after it is out of waterD until it is in water of some depth答案 B71. Radio system____ about 100years agoA came into use at seaB saved the ships in distressC has been used by marinersD was greatly improved答案 A72. In the GMDSS,Maritime Safety Information broadcast will be made on two dedicated system providing near-continuous automated reception on board ships ,they are____.A INMARSAT SafetyNet Service and NAVTEXB SafetyNet Service and COSPAS-SARSATC DSC system and Navigation Warning ServiceD MF/HF radiotelephone with NBDP and EGC Service答案 A73. To establish a communication channel for the telex service in the INMARSAT-A terminal, you should first____.A establish a communication channel from the CES, via the International Telex Network to the final destinationB set up a communication channel from the SES, via a satellite, to a CES within your ocean regionC set up a channel directly to the addressee at the destinationD establish a channel from your terminal, via the International Telex Network to a CES within your ocean region答案 B74. For ship-to shore distress alerts ,you can use____.A INMARSAT,EPIRB and DSCB NAVTEX, NBDP and R/TC INMARSAT, VHF and SARTD EPIRB. DSC and radar答案 A75. The satellites over the major ocean regions cover the globe____.A beside the polar regionsB including the North Pole and the South PoleC above 76N and below 76SD as far north and south 76答案 D76. There are some back-up satellites in the event of failure. If the operational satellite is out of work____.A communications in the whole system will stopB the global system will be damagedC the back-up one will take its placeD the whole system will not work答案 C77. Geostainary satellites are the artificial satellites which____.A always move slowlyB are in one place onlyC sometimes move and sometimes do notD synchronize with the movement of the earth答案 D78. A radio determination system based on the comparison of reference signals with radio signalsreflected, or retransmitted from the position to be determined, is ____.A DFB Radar SystemC DSC SystemD COSPAS-SARSAT答案 B79. IMN is an ____for an SES.A International Mobile NumberB INMARSAT Maritime NumberC INMARSAT Mobile NumberD International Maritime Number答案 C80. Operating method in which transmmission is possible simultaneously in both directions of a communication channel is called ____.A Duplex OperationB Simplex OperationC Auto-OperationD Two-way communication答案 A81. According to the basic concept of GMDSS, ____can be rapidly alerted to a distress incident.A only SAR authorities on landB all ships in a very large sea area.C the nearest coast stations and port radiosD the SAR authorities ashore as well as ships navigating in the vicinity of the casualty答案 D82. When receiving a distress, the SAR authorities ashore and the ships in the vicinity of the ship in distress will ____in a coordinated search and rescue operation with the minimum delay.A assistB send a rescue vesselC search the distress areaD reach the distress position at once答案 A83. For ships equipped with an SES, it is ____and____ for the operator to senda distress alert.A easy/reliableB simple/difficultC stable/compulsoryD cheap/slow答案 A84. ____communications are intership VHF radio telephone communications for the purposes of the safe movement of the ships.A SafetyB UrgentC Bridge-to-BridgeD Distress答案 C85. The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(E) is ____.A 871B 872C 873D 874答案 A86. The maritime access code of telephone mode in INMARSAT-A terminal for the AOR(W) is ____.A 871B 872C 873D 874答案 D87. The maritime access code of telephone mode in INMARSAT-A terminal for the POR is ____.A 871B 872C 873D 874答案 B88. The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is ____.A 871B 87C 873 D874答案 C89. When you have received GA+ from the CES for the INMARSAT-A telex communication, you should immediately select____ and ____ you required.A an CES/telex modeB an SES/telex serviceC the service/the subscriberD a satellite/an ocean region 答案 C90. COSPAS-SARSAT is primarily used for____.A improve communications in polar regionsB search and rescueC providing MSI to ship at seaD transmitting and receiving information答案 B91. SOLAS vessels should be able to communicate with shore stations____according to the SOLAS Convention.A in major ocean regions and at regular timesB in case of distressC at any time and from any locationD at fixed position and scheduled time答案 C92. All complying vessels fitted with maritime VHF installations should maintain watch on ____.A 156.8 MHzB CH70C 2182 KHzD CH8答案 B93. Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because ____A the weather is always terribleB the condition there is complicatedC the signals are too strongD their SES may receive the signals from unwanted satellite答案 D94. The auto-operation of Tron-30s S-EPIRB is mainly controlled by ____.A the switch on the top of itB the mercury switch in the battery unitC turning the switch “ON” or “OFF”D SES operators答案 B95. The EPIRB should be mounted ____, protected from harmful conditions.A at a regular place in the radio roomB anywhere on boardC at a higher place on the vesselD in one of the life-boats答案 C96. The auto-transmission of TRON-30s S-EPIRB will start ____.A when the switch is set to “ON”B until it is in water of some depthC when it is stored in an inverted positionD as soon as it is in water upright答案 D97. If the beacon is mounted at a wrong place, it may ____by sea water ,chemicals , exhaust and vibration .A be damagedB work normally regardless of harmful conditionsC not work though it is not in a bad conditionD both A and C答案 A98. Bridge-to-bridge communications are intership VHF radio-communications for the purpose of ____.A assisting the safe movement of shipsB assist the ship in distressC communicating with other stationsD obtaining MSI答案 A99. When receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will ____ soonest ..A reach the distress areaB conduct a sector searchC send rescue vesselsD assist coordinately in SAR operation答案 D100.Sea Area A2 is an area within the coverage of at least one ____.A VHF coast stationB MF coast stationC satelliteD RCC答案 B101. ____means rapid and successful reporting of a distress incident to a unit which can provide or coordinate assistance..A Distress messageB Distress AlertingC Safety CallingD Digital Selective Calling答案 B102. There are ____ for the mariners to receive SafetyNet messages.A some chargeB a few chargeC more expensiveD no charge答案 D103. With the help of GMDSS, ____ will be rapidly alerted to the distress incident.A the SAR authorities ashore.B the ships in the vicinity to the casualtyC the nearest coast stations and port radiosD A and B答案 D104. ____ allows the SAR party to locate the ship in distress by starting 9 GHz radar.A DSCB EGC C EPIRBD SART答案 D105. Within the area of INMARSAT coverage, ____receives MSI via SafetyNet service.A EGC receiverB NAVTEX receiverC VHF R/TD MF/HF radio telephone答案 A106. Every ship according to Chapter Ⅳ of SOLAS shall be provided with____A VHF radio installation capable of transmitting and receivingB radiotelephony on the frequencies 156.8MHZC radar transponder capable of operating in the 9GHZ bandD a ,b, c are all right答案 D107. A radio transponder capable of operating in the 9GHZ band, which shall be so stowed that it can be____A easily operatedB easily switched onC easily readD easily utilized答案 A108. Every ship, while at sea ,shall, maintain a continuous watch on ____if the ship is fitted with an MF radio installation.A 2182KHZB 156.8MHZC 2187.5KHZD 2182.7KHZ答案 C108. When applicable, equipment shall be so constructed and installed that it is readily accessible for____and on-board maintenance purposesA requirementB readjustmentC elaborationD inspection答案 D109. The COSPAS-SARSAT system can provide distress alert to the appropriate authorities ____.A at seaB on landC in the airD anywhere in the world答案 D110. On-scene communications are between the ____.A ship station and the coast stationB SAR party and the ship in distressC RCC and SAR partiesD ship in distress and the SAR authorities ashore答案 B111. The INMARSAT SES operator can choose the most suitable CES according to ____.A his service and positionB time and courseC tide and speedD type of his ship答案 A112. A radio link between a transmitting earth station and a receiving earth station through one satellite is named a ____.A Radio LinkB Space SegmentC Satellite linkD Upper link 答案 C113. There is actually an overlapped area of ____ ocean regions somewhere in Western European Water.A twoB threeC more than twoD more than three答案 B114. COSPAS-SARSAT comprises____-A several near polar-orbiting satellites and a network of land-based earth stationsB a station and an earth stationC a lot of station and an earth stationD only one polar-orbiting stations and one earth station答案 A115.A radio link between a transmitting earth station and a receiving earth station through one station ,which comprises one up-link and down-ling , is called____A satellite networkB communication linkC satellite linkD INMARSAT答案 C116. Without permission of ____a ship earth station cannot enter the system.A ITUB IMOC INMARSATD the nearest CES答案 C117. DSC distress acknowledgements are normally transmitted by ____in respond to a received DSC distress call.A SESB CESC NCSD NCC答案 B118. A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is____A EPIRB B SARTC Mobile StationD Distress Alerting答案 A119. Please use ____for ____A English/all distress communicationsB Chinese/some distress callsC the language decided by Administrations/all distress callsD Japanese/some distress alerts答案 A120. Traditional,terrestrial techniques can ____A help the radio system to overcome its basic flawsB improve the word communications with the help of satellite and digital techniquesC not perfect the existing radio systemD B and C答案 D121. During a ____period , as a newly commissioned SES, your IMN will be past to the other CESsA 20 hoursB 12 hoursC 24 minutesD 24 hours答案 D122.For tron-30s S-EPIRB , transmission will be automatically stop when____A the EPIRB is in upright positionB the ship is sunkC the beacon is lifted out of waterD it is put into water答案 C123. A distress alter can be relayed from an RCC by ____A terrestrial systems using appropriate frequenciesB satellite communication to SESsC any major CES and SESD both A and B答案D124. An SES can be used ____A as soon as it has been properly installed on boardB before it was commissioningC after successful commissioningD on the scheduled date答案 C125. The system for the broadcast and automatic reception of MSI by means of NBDP is ____A VHFB SESC EGCD NAVTEX答案 D126. sea area A3 is an area within the coverage of ____in which continuous alerting availableA VHF stationsB MF/HF stationsC radio stationsD INMARSAT stations答案 D127. The satellite and support facilities operated by INMASAT are basedon____operational regionA 3B 4C 2D 5答案 B128. An area call will be normally transmitted by an RCC to relay a distress call so that ____A all ships in a large sea area will receive the relayed distress callB other ships will not enter the distress areaC only those ships near the distress incident are alteredD those ships can identify the ship in distress答案 C129. COSPAS-SARSAT is the international satellite system____A just as the same sa INMARSAT systemB for search and rescueC for improve the communications in the polar regionsD for transmitting useful MSI to shipping答案 B130. COSPAS-SARSAT provides distress alters and location information to appropriate rescue authorities____ for____in distressA over all major ocean regions\all shipB in the polar regions\some shipsC below the north pole and above the south pole\ocean-going shipsD anywhere in the word\maritime, aviation and land system users答案 D131. An SES operator can choose the most suitable CES according to ____A the routing agreement for a particular ocean regionB the communication service he requiredC the position of his ship and the CESsD B and C答案 D132. Having studied the INMARSAT document, GMDSS document, SOLAS Convention and other international navigation document , we all know that the chapter IV of SOLAS convention is mainly about____A the regulationsB the technical terms and definitionsC how to operate the GMDSS SES equipmentD Maritime communications答案 D133. NAVTEX receivers also use the B2 character to ____different classes of messagesA identifyB RejectC Print outD correct答案 A134. International SafetyNet and Navtex services promulgate MSI by means of ___A FEC and ARQB Satellite and terrestrial communicationsC radio and telexD NBDP答案 B135. SafetyNet is a maritime safety information broadcast serviceoffering____on suitable equipped ships .A free receptionB free transmissionC dedicated receptionD dedicated transmission答案 A136. The International SafetyNet Service is able to address the call to ____A all vesselsB selected groups of shipsC A particular shipD A,B ,C are all correct答案 D137. Ships sailing in ____are able to receive and print out EGC messages.A a fixed area or Navarea in any ocean regionB a navarea or weather forecast areaC any designated area or given geographic positionD anywhere of the world答案 C136. The priority of EGC messages is classified by____A distress, urgent and safetyB safety and routineC urgent, safety and routineD distress, urgent, safety and routine答案 D137. the quality of EGC messages is____ affected by the position of theship ,the time of reception and climate conditions.A sometimesB all timeC neverD partly答案 C138. All EGC messages ____owing to their nature of importanceA can suppressB can be suppressedC can not be suppressedD are to be suppressed答案 C139. If EGC receiver share a same antenna with Inmarsat SES, it means that it can receive MSI____A from any Inmarsat satelliteB via any appropriate Navtex and EGC stationC via the satellite the SES is trackingD from any RCC and coast station答案C140. NAVTEX transmitter identification character B1 is a single unique letter which is allocated to each Navtex____A receiverB SESC CESD Transmitter。

gmdss通用英语试题及答案

gmdss通用英语试题及答案GMDSS通用英语试题及答案一、选择题（每题2分，共20分）1. What does GMDSS stand for?A. Global Maritime Distress and Safety SystemB. Global Maritime Development and Safety SystemC. Global Maritime Department and Safety ServiceD. Global Maritime Disaster and Safety System答案：A2. Which of the following is NOT a function of GMDSS?A. Search and rescue coordinationB. NavigationC. Distress alertingD. Maritime safety information答案：B3. What is the primary purpose of a distress signal in GMDSS?A. To request assistanceB. To report a crimeC. To communicate with other vesselsD. To provide weather updates答案：A4. Which frequency is used for the Digital Selective Calling (DSC) in GMDSS?A. 2182 kHzB. 156.8 MHzC. 518 kHzD. 2187.5 kHz答案：B5. What is the role of an EPIRB in GMDSS?A. To send a distress signalB. To receive distress signalsC. To provide navigation dataD. To communicate with land stations答案：A6. Which of the following is a requirement for GMDSS operators?A. Must be a national of the flag stateB. Must have a minimum age of 18C. Must have a specific medical examinationD. Must be fluent in English答案：D7. What is the maximum range of VHF radio communication in GMDSS?A. 20 nautical milesB. 100 nautical milesC. 200 nautical milesD. 500 nautical miles答案：A8. What is the primary language used for GMDSS communication?A. EnglishB. FrenchC. SpanishD. The language of the vessel's flag state答案：A9. Which of the following is NOT a type of GMDSS equipment?A. NAVTEXB. INMARSATC. RADARD. AIS答案：C10. What does AIS stand for?A. Automatic Identification SystemB. Automatic Information SystemC. Advanced Integrated SystemD. All of the above答案：A二、填空题（每空1分，共10分）1. GMDSS provides a global network for the __________ of maritime distress and safety information.答案：communication2. The __________ is responsible for coordinating search and rescue operations in GMDSS.答案：Coast Guard/Maritime Rescue Coordination Centre (MRCC)3. The __________ is a device that can be manually activated to send a distress signal.答案：SART (Search and Rescue Transponder)4. The __________ is used to receive maritime safety information broadcasts.答案：NAVTEX (Navigational Telex)5. In GMDSS, the __________ is used for long-range communication.答案：INMARSAT (International Maritime Satellite)6. The __________ is a system that can automatically send a distress signal with the vessel's identification.答案：EPIRB (Emergency Position Indicating Radio Beacon)7. __________ is the process of locating a distress signal source.答案：Direction Finding (DF)8. The __________ is a system that provides real-time information about the position of vessels.答案：AIS (Automatic Identification System)9. GMDSS operators must be able to communicate effectively in __________.答案：English10. The __________ is a device that can receive weather forecasts and other safety-related information.答案：Weather Fax三、简答题（每题5分，共20分）1. Explain the importance of GMDSS in maritime safety.答案：GMDSS is crucial for maritime safety as it provides a comprehensive communication system for distress alerting, search and rescue coordination, and the dissemination of maritime safety information. It ensures that vessels can quickly communicate their location and situation in an emergency, facilitating timely rescue operations and potentially saving lives.2. Describe the role of the EPIRB in a maritime emergency.答案：The EPIRB plays a vital role in a maritime emergency by automatically or manually sending a distress signal that includes the vessel's identification, position, and time of activation to search and rescue authorities. This allows for a rapid response to the emergency, increasing the chances of a successful rescue.3. What are the benefits of using AIS in maritime navigation?答案：AIS offers several benefits in maritime navigation,。

GMDSS考试题：青岛英语

GMDSS 通信英语（青岛）Part One The Introduction of GMDSS1.The radio equipment to be carried on board GMDSS ship depends upon____.A. Gross tonsB. kind of shipC. sea areaD. A + B2.Which of the following indicates that a station transmit concerning navigation safety messages by radio telephone? .A. MAYDAYB. PAN PANC. SECURITED. SAFETY3.Which of the following indicates a grave and imminent danger requesting immediate assistance on the radio telephone? .A. MAYDAYB. PAN PANC. SECURITED. SAFETY4.If we pass the exam, it may be possible for us to obtain: ___.A. F irst Class Radio Electronic CertificateB. S econd Class Radio Electronic CertificateC. G eneral Operator's CertificateD. R estricted Operator's Certificate5.All the distress messages should be preceded by____A.MAYDAYB. PAN PANC. SECURITED. SAFETY6.The sea area A3 will be within the coverage of____.A. MF Coast StationB. VHF Coast StationC. Inmarsat SatelliteD. COSPAS/SARSAT7.Urgency message should be preceded by____.A. PAN PANB. MAYDAYC. SECURITED. SOS8.Which of the following equipment does not belong to GMDSS ?A. EPIRBB. GPSC. DSCD. Inmarsat-F9.The equipment carriage requirement of the ships of which sea area can be summarized as: carry YHF equipment and either a satellite EPIRB or a YHF EPIRB?A. A1B. A2C. A3D. A 410. "CHANGED ETD PILOT STN" means .____A. ETD is not changedB. ETD has changedC. ETA has changedD. ETA is not changed11. What is AAIC of traffic system in China? ____A. CN01B. CN02C. CN03D. CN0412. Which equipment is required to be carried in various sea areas?A. VHFB.MFC. HFD. MES13. Which of the following description about Sea Area A3 is correct?____A. a n area within the radiotelephone coverage of at least one VHF coast station and one MF coast station.B. a n area, including Sea Area A1 and A2 , within the coverage of an Inmarsat geostationary satellite.C. A n area, excluding Sea Area A1 and A2, within the coverage of an Inmarsat geostationary satellite.D. A n area, excluding Sea Area A1 and A2, within the coverage of an COSPAS-SARSAT system.14. The following radio communication systems are used in the GMDSS except .A. the Inmarsat systemB. VHF MF and HF terrestrial systemsC. The COSPAS-SARSAT systemD. The FLAG SIGNAL systems15. Which of the following frequency is NOT used for GMDSS? ____A. 2,182 kHzB. 500 kHzC.518kHzD.2,187.5kHz16. 'AMENED ETA PILOT STA TION" means____ .A. ETA pilot station has been changedB. ETA pilot station will be given afterwardsC. ETA pilot station was not givenD. ETA pilot station is given17. Which frequency band does the 518 kHz belong to?A. LF B .MF C. HF D. VHF18. GMDSS is the abbreviation of_____.A. T he Global Maritime Distress and Safety SystemB. T he Global Mariners Distress and Safety SystemC. T he Global Marines Distress and Safe SystemD. T he Global Marines Disco and Safe System19. If we only want to sail in A1, which certificate will fit for us?____A. t he First-class Radio electronic CertificateB. t he second-class Radio electronic CertificateC. t he General Operator's CertificateD. t he Restricted Operator's Certificate20. Both the satellite communication and terrestrial communications will ____.A. not be used in the GMDSSB. be used only for general communicationsC. be replaced by MorseD. be used in the GMDSS21. The medical message should be preceded by the word ____.A. OBSB.TMZC. MEDICOD. N/W22. The date for entry into full effect for GMDSS is 1st February____ .A. 1999B.1992C.1995D.199723. How does the GMDSS enable a ship in distress to send a message?A. in many waysB. in a wayC. only by DSCD. only by Inmarsat24. In the case of a ship in Sea Area A4, the primary means of ship-to-shore distress alerts would have to be____A. VHF DSCB. MF DSCC.406 MHz EPIRBD. InmarsatC25. The primary function of the GMDSS is____ .A. d aily communicationB. b ridge to bridge communicationC. M SI broadcastD. d istress communication of the distressed ships26. If we want to communicate with Guangzhou station by RT, we find out the channel of the station in the ADMIRALTY LIST OF RADIO SIGNALS____ .A. V olume 1B. Volume2C. Volume3D. V olume527. What kinds of ships may not comply with SOLAS convention?A. c argo ships less than 300 tonsB. C argo ships more than 300 tonsC. p assenger ships sail on international serviceD. B&C28. Every ship shall be provided with a VHF radio installation capable of transmitting and receiving on____ .A. CH 70 and CH 16B.CH06C. CH 13D. all of above29. The "on-scene" frequency .3 023 kHz for radiotelephone is used for____ communication.A. ship-aircraftB. intershipC. ship-shoreD. bridge-bridge30. Who have primary responsibility for radio communications during distress incidents? .A. the first mateB. the second mateC. the captainD. the operator31. The call sign of coast' stations of China are between____ .A. BAA-BZZB. XSA-XSZ C3HA-3UZ D. AAA-AZZ32. Availability of radio equipment maintenance options onboard in A3 is____ .A. at-sea maintenanceB. shore-based maintenanceC. duplication of equipmentD. nominate two options of above '33. Regulation of the GMDSS applies to_____.A. a ll cargo ships above 300 gross tonsB. a ll passenger ships on international voyagesC. a ll shipsD. A&B34. Which device has not the function of alerting?A. EPIRBB. SARTC. MESD. DSC35. The GMDSS supports two independent systems for broadcasting MSI, viz ____ .A. NA VTEX & EGCB. SafetyNET & FAXC. InmarsatC & EGCD. DSC & NBDP36. Which terminal is used to alert to ships by distressd vessel?A. EPIRBB.SARTC. MESD. DSC37. When distressed vessel in A4, which terminal is used for routine communication in long range servies?A. 406 MHzEPIRBB. InmarsatFC. InmarsatBD. HF terminal38. Which of the following frequencies is used for international distress and safety frequencies on MF radio telephony?A.2,182 kHzB.2,187.5 kHzC.2,177 kHzD.2,414.5kHz39. Which of the following descriptions of usage is suitable for 8,414.5 kHz frequency?A. D istress alerting frequency on HF DSCB. D istress communication frequency on HF RTC. D istress alerting frequency on MF DSCD. D istress communication frequency on HF NBDP40. Which of the following (lescription of usage is suitable for 2,174. 5 kHz frequency-?A. M F NBDP distress and safety traffic frequencyB. M F TELEPHONE distress and safety traffic frequencyC. M F DSC distress and safety call frequencyD. H F NBDP distress and safety traffic frequency41. The call sign of ship stations of China are between____ .A. BAA-BZZB.XSA-XSZC.3HA-3UZD. AAA ~ AZZ42. Which of the following frequencies is used for intership MF DSC calll?A.2,182 kHzB.2,187.5 kHzC.2J..77 kHzD.2,414.5 kHz43. Which frequencies can not be used for ship-aircraft communications?A.CH06B.3,023 kHzC.2,182 kHzD.5,680 kHz.44. If a ship is on fire in the Sea Area A3 , which of the following equipments would be used to make ship-to-shore distress alerts?A. HF DSCB. 406 MHz EPIRBC. Imarsat-CD. All of above45. To insure the maintenance of the radio equipments, the vessel sailing in A1 area should selectA. at-sea maintenanceB. shore-based maintenanceC. duplication of equipmentD. any one of above46. The transition period in implementation of the new GMDSS system is____ years.A. 6B.7C. 8D.947. What is the basic concept of GMDSS?A. S horeside authorities and vessels can assist in a coordinated SAR operation with minimum delayB. S earch and rescue authorities ashore can be alerted to a distress situationC. S hipping in the immediate vicinity of a ship in distress will be rapidly alertedD. A ll of these48. What statement is generally correct regarding the maintenance requirements for ships under GMDSS?A. S horeside maintenance and scheduled tests and inspections will partially meet this requirementB. R edundancy of functions of .certain equipment will partially meet this requirementC. O n-board maintenance provided by a person holding a GMDSS Maintained license will partially meet therequirementsD. A ll of the above49. What is the primary reason GMDSS imposes the carriage requirement for different radio subsystems on vessels?A. B ecause the different radio subsystems have individual limitations with respect to the geographical coverageand services providedB. R edundancy in duplicating all operational functions in.the event of a system failureC. D ifferent radio systems may be used by the various authoritiesD. T he ability to communicate in all modes with any of the shore stations50. GMDSS is primarily a system based on ____.A. V HF digital selective calling from ship to shoreB. S hip-to-ship distress communication using MF or HF radiotelephonyC. T he linking of search and rescue authorities ashore with shipping in the immediate vicinity of a ship indistress or in need of assistanceD. D istress, urgency and safety communication carried out by the use of narrow-band direct printing telegraphy51 ____is the orbit of a geosynchronous satellite whose circular and direct orbit lies in theplane of the Earth's equator, and it is approximately 35 ,700 kilometers above the equator.A. Polar OrbitingB. GPS Satellite OrbitC. Geostationary Satellite OrbitD. The North and South Poles52.____ is a service which is based on,polar orbiting satellites which receive and relay distressalerts from satellite EPIRBs and which provides their position.A. Inmarsat Satellite ServiceB. Polar Orbiting Satellite ServiceC. GPS Satellite ServiceD. NNSS Satellite Service53 ___includes navigational and meteorological warnings, meteorological forecasts and otherurgent safety related messages broadcast to ships.A. Distress trafficB. Urgency communicationC. Public correspondenceD. Maritime Safety Information54 .____is an area, outside Al, A2, A3, which mostly in the North Pole Area (as the areanear to South Pole is mostly land).A. Sea Area AlB. Sea Area A2C. Sea Area A3D. Sea Area A455. What system provides accurate vessel position information to the GMDSS equipment?A. GPSB. Cospas-SarsatC. InmarsatD. NBDP56. Which of the following is a functional or carriage requirement for compulsory vessels?A. A compulsory vessel must carry at least two (2) licensed GMDSS Radio Operators.B. A compulsory vessel must satisfy certain equipment carriage requirements that are determined by where thevessel sails.C. A compulsory vessel must be able to transmit and respond to distress alerts.D. A ll of the above.57. GMDSS-equipped ships will be required to perform which of the following communications functions?A. D istress alerting and maritime safety informationB. S earch and Rescue coordination and on-scene communicationsC. B ridge-to-bridge and general radio communicationsD. A ll of these58. Which of the following is a required GMDSS function?A. T ransmit and receive locating signalsB. T ransmit and receive general communicationsC. B ridge-to-Bridge communicationsD. A ll of the above59. What statement is generally correct regarding the maintenance requirements for ships under GMDSS?A. R edundancy of functions of certain equipment will partially meet this requirementB. O n-board maintenance provided by a person holding a GMDSS Maintainer' s license will partially meet therequirementsC. S horeside maintenance and scheduled tests and inspections will partially meet this requirementD. A ll of the above60. GMDSS began a phased implementation on Feb. ____.A.1999B.2000C.1992D.200261. The GMDSS defines sea areas based on the location and capability of shore based communication facilities.A. threeB. sixC. fiveD. four62. In addition to meeting the requirement of Sea area Al and A2, every ship engaged on voyage in Sea area A3 shall be provided with___ .A. MF radio installation with DSCB. MES or HF with DSCC. MF/HF radio telephone installationD.2 187.5 kHz watch receiver63. Every ship must be fitted with___ SART, and ___two-way VHF radio telephone.A.1,2B.2,3C.2, 1D.3,264. The communication arrangements are designed to enable distress alerting to be performed in all three directions;____ in all Sea Areas.A. e ast, west, southB. s hip, shore, crewC. s hip-to-shore, ship-to-ship, shore-to-shoreD. s hip-to-shore, ship-to-ship, shore-to-ship65. For ship-to-shore distress alerts, you can use ____.A. Inmarsat, EPIRB and DSCB. NA VTEX, NBDP and R/TC. Inmarsat,' VHF and SARTD. EPIRB, DSC and radar66. Ships which operate in area A4 will have to carry .A. HF equipmentB. MF, VHF equipment and MES'C. Inmarsat equipmentD. EGC receiver67.____ are used for distress alerting as a rule.A. MES / DSC / EPIRBB. SART / radiotelephoneC. COSPAS-SARSATD. both A and C68. Besides distress alerting, the GMDSS can also provide ____communication.A. urgencyB. safetyC. broadcast of MSID. all of A, B and C69. According to the basic concept of the GMDSS, distress alerting can be sent by___to SARauthorities ashore or ships in vicinity of a distress incident.A. e ither satellite or terrestrial communicationB. o nly satellite communicationC. o nly terrestrial communicationD. V HF DSC or MES70. On-scene communications will be between ___and___ .A. the ship in distress / SARB. the ship in distress / RCCC. the ship in distress / vessel in vicinityD. the ship in distress / assisting units71. Every ship, while at sea, shall be capable of .A. t ransmitting and receiving search and rescue co-ordination communicationsB. t ransmitting and receiving on-scene communicationsC. t ransmitting and receiving bridge-to-bridge communicationsD. A, B, C are all right.72. If operating within Ocean Area Al, and outside of NA VTEX coverage, a GMDSS-equipped vessel must carry____ .A. A n Inmarsat-A terminalB. A GPS receiverC. E quipment capable of maintaining a continuous DSC watch on 2,187.5 kHzD. E quipment capable of reception of maritime safety information by the Inmarsat enhanced group call system,or HF NBDP73. What information should be included in a distress follow on voice transmission?A. Ship's Name and Call SignB. Ship's positionC. Ship' s MMSI numberD. All of the above74. What action should you take after sending a false distress alert on VHF?A. Send a DSC cancellation message on CH70B. M ake a voice announcement to cancel the alert on CH16C. M ake a voice announcement to cancel the alert on CH13D. M ake a voice announcement to cancel the alert on CH2275. What action should you take after sending a false distress alert on MF? .A. M ake a voice announcement to cancel the alert on 2,187.5 kHzB. M ake a voice announcement to cancel the alert on 2,174. 5 kHzC. M ake a voice announcement to cancel the alert on 2,182.0 kHzD. S end another DSC alert and follow on with voice on 2,182.0 kHz76. What action 'should you take after sending a false distress alert on 8 MHz?A. M ake an "'ALL SHIPS" call on all 5 HF telex channels canceling the alert.B. M ake an "ALL SHIPS" call on,8,291.0 kHz canceling the alertC. M ake a "MAYDAY" call on 8 ,414.5 kHz canceling the alertD. M ake an "URGENT" call on 8,614.0 kHz canceling the alert77. Which of the following frequencies and modes is allocated for distress alertifig in GMDSS?A. 406 MHz to via EPIRBB. 1,626. 5 ~ 1 ,645. 5 MHz via InmarsatC. C hannel 70 DSC plus six (6) MF/HF DSC frequenciesD. A ll of the above78. Which of the following frequencies have been designated for "On-scene" communications in the Global Maritime Distress and Safety System?A. V HF CH22B. H F radiotelephone on 21. 820 MHzC. N BDP on 2,177.0 kHz and VHF CH16D. V HF CH16 and NBDP on 2,174.5 kHz.79. SafetyNET messages can be received by which of the following shipboard equipment?A. NA VTEXB. MF and HF NBDPC. EGC receiverD. All of these80 .____consists of all messages relating to the immediate assistance required by the ship indistress, including SAR communication and signals for locating.A. Distress trafficB. Routine communicationC. Port operation trafficD. Public correspondencePart Two The Satellite Communication System1. The following number is Inmarsat-C MES's number, which one is Chinese vessels?A. 421256545B.441212345C.415701234D.4124123452. If we want to cancel the false alert to RCC, we should find out the telephone number of the RCC in the ADMIRALTY LIST OF RADIO SIGNALS____.A. Volume2B. Volume3C. Volume4D. V olume53. The EGC service is composed of___ .A. SAFETY NETB. FLEET NETC. DATA REPORTD. A&B4. Which of the following are included in mandatory services LES of Inmarsat-C? __A. FleetNETB. NBDPC. DSCD. SafetyNET5. Which of the following statements about Distress call is correct?A. D istress call is only available on fleet77 systemsB. D istress call is only available on fleet 55 systemsC. D istress call is only available on fleet77/55/33 systemsD. b oth A and B6. The difference between the mobile ISDN and MPDS is that ____.A. T he mobile ISDN is charged by connection time and MPDS is charged by Mbits transferredB. T he mobile ISDN is charged by Mbits transferred and MPDS is charged by connection timeC. T here is no difference between the mobile ISDN and MPDSD. T he communication fee of the mobile ISDN is inexpensive than that of MPDS7. Which of the following IMN is used for Inmarsat-F MES voice service?A. 76 x x x x x x xB.60xxxxxxxC. 3412 xxxxxD.66xxxxxxx8. Which type of the following services is excluded from Inmarsat-F services?A. telephoneB. high speed data transmissionC. telexD. E-mail9. The PIN becomes blocked if the PIN code is entered incorrectly several times when operating cap-sat F77 MES. The maximum of input is ____.A. 4B. 5C. 6D. 310. Which of the following ID number is used for BEIJING LES telephone access code in AOR-E?A.118B.868C.311D.21111. Which terminal equipment of ship is for COSPAS/SARSAT system?A. EPIRBB. InmarsatCC. SARTD. EGC12. COSPAS-SARSAT is intended to be used for .A. Distress alarm and locatingB. Daily communications •C. Send messagesD. E-mail13. The low polar orbiting satellite system provides the coverage of ____.A. AlB.A1+A2 + A3C. A4D. Al + A2 + A3 + A414. Which service does not EGC have? .A. N/WB. MSIC. SafetyNETD. FAX15. Where is the geostationary orbit of Inmarsat situated.?A. equator orbitB. pole orbitC. oblique orbitD. A&B16. Which frequency is used on line from LES to satellite in the Inmarsat system?A. 4 GHzB. 6 GHzC. 1.6 GHzD. 1.4 GHz17. Which frequency is used on line from MES to satellite in the Inmarsat system?A. 4 GHzB. 1.6GHzC. 3 GHzD. 6 GHz18. Which number of the following Inmarsat-C ID numbers is the ID number distributed to Chinese vessel "VICTORY"?A.494601513B.404120000C.441258112D.04126004119. Which is the Inmarsat-C LES access code of MCN( Beijing) in POR?A. 211B.311C.868D.21020. Which 2 digit code is Medical Assistance offered by all LES as specified in the Radio Regulations under GMDSS?A. 32B. 38C. 39D.4121. Please choose the Inmarsat-C NCS ID of the AOR-W .A. 044B.001C.211D.14422. Which type of MES of Inmarsat does not have the telex service?A. Inmarsat-AB. Inmarsat-BC. Inmarsat-CD. Inmaisat-F23. Where is the Inmarsat's headquarters?A. ChinaB. The U. S. AC. the United KingdomD. Canada24. The ground segment of Inmarsat consist of .A. Land Earth StationsB. Network Co-ordination StationsC. Network Operations CentreD. A. B and C25. Which of the following are usually used for distress alerting by Inmarsat-C?A. d irectly press the distress button on the panelB. p ick up phone and report distress information to RCCC. s end distress information by satellite EPIRBD. s end telex to LES26. How many Geo-stationary satellites are employed in the Inmarsat?A. 3B.4C.5D. 627. COSPAS-SARSAT can not fulfill the function of .A. d etermining the position of a distress vesselB. d istress communication 'C. d istress alerting and position-fixing in AeroD. b oth A and C28. The Inmarsat satellites are controlled by .A. NOCB. LESC. NCSD. SCC29. Where is the distress alerting made by MES in the Inmarsat system passed to?A.MCCB. RCCC. LESD. NCS30. Before the communication, the Inmarsat-C MES must login ____ of the located oceanregion. .A. dominated MES by NCSB. RCCC. anyone of the MESD. NCS31. In the Inmarsat system, the services code 00 meansA. position reportB. relay serviceC. automatic serviceD. medical advice32. Which service is a more cost-effective solution for applications where there is no need for constant transmission of data in both directions?A. ISDNB. MPDSC. ISDLD. CDMA33. The command of breaking the radio connection of the Inmarsat-B telex service is___.A.NNNNB.…..C. KKKKD. OVER34. The distress message of the Inmarsat-C radiotelex does not include the information of .A. the time of distressB. the nature of distressC. the position of distressD. the number of the distress people35 The Inmarsat Mobile Numbers (IMN) has digits except InmarsatA MES.A. 7B. 9C. 10D. 336. Communication using fax of Inmarsat-F, the country code of China is .A. 868B. 11C. 86D. 85 ,37. Which institution monitor and control the communications traffic of the LES within the Ocean Region? .A. RCCB. NCSC. NOCD. MCC38. Which orbit is the COSPAS/SARSAT satellite situated?A. equator orbitB. pole orbitC. oblique orbitD. A&B '39. Which equipment does not belong to COSPAS-SARSAT system?A. EPIRBB. SARTC. PLBD. ELT40. Which type of Inmarsat mobile earth station terminals is approved by the GMDSS?A. Inmarsat-CB. Inmarsat-MC. Inmarsat mini-MD. Inmarsat-F5541. Which institue processes the signals to determine the beacon location?A. MCCB. RCCC. LUTD. NCC42; When a vessel in distress making On-scene communications, which one of the following radio equipments can be used____ .A. VHFB. MF/HF radio equipmentC. Inmarsat MESD. all of above43. Any ships fitted with MES can ____and through the satellite system when sendinga distress alert.A. e nter the system/contact an RCCB. a ccess to Inmarsat/establish contact with a LESC. h ave the absolute priority to enter the system/make contact with a LESD. e nter the system gradually/wait for rescue44. Where does the RCC of the China locate in?____A. BeijingB. ShanghaiC. DalianD. Tianjin45. Which of the following optional equipment can be used by a ship in Area A3 for ship to shore distress alerting?A. VHF DSCB.MF DSCC. Inmarsat MESD. VHF 70CH EPIRB46. The maritime access code for the IOR is in Inmarsat-C Telex Service.A.581B.582C.583D.58447. In Inmarsat-C, "Priority 0" means communication.A. routineB. distressC. urgencyD. safety48. The maritime access code of telephone mode in Inmarsat-F,. terminal for the AOR ( E) isA.871B.870C.581D.58049. Which Inmarsat system applies store-and-forward messaging?A. Inmarsat-AB. Inmarsat-CC. Inmarsat-BD. Inmarsat-M50. The Inmarsat SafetyNet services covers .A. the whole worldB. all NavareaC. areas from Al to A4D. only four Inmarsat regions51. Sea Area A3 is an area within the coverage of in which continuous alerting available.A. VHF stationsB. MF/HF stationsC. Radio stationsD. Inmarsat stations52. The NCS of Inmarsat-C system in the AOR(E) is in____.A. Goonhilly, UKB.Yamaguchi, JapanC.Perth, AustraliaD. Southbury, USA53. An MES operator can choose the most suitable LES according to___.A.the routing agreement for a particular ocean regionB.the communication service he requiredC.the positions of his ship and the LESsD. B and C54. In Inmarsat-B service code "32"means____ .A. medical assistanceB. medical adviceC. maritime assistanceD. technical assistance55. What is the primary function of a NCS?A.To monitor and control communications through the Inmarsat satellite for which it is responsi¬bleB.To provide direct communications between the Inmarsat station placing a call and the station receiving thecallC.To provide multi-mode communications between the Inmarsat station placing a call and the coast radiostation that will deliver itD.To determine which satellite is best suited to provide communications between the Inmarsat station placinga call and the station receiving the call56.How does a distress message normally initiated through Inmarsat?A. A ll Inmarsat units have a dedicated key that can be pressed for immediate actionB. B y adding the word "DISTRESS" in the first line of the message's preambleC. C ertain Inmarsat units have a dedicated key that can be pressed for immediate action, while other systemsprovide menu-driven featuresD. By transmitting the distress message on the U. S. Coast Guard's dedicated monitoring channel 57.57.How will communication fee of Inmarsat-C be paid?A. i n accordance with duration of communicationB. i n accordance with size of message transferredC. s ame as billing method of telecommunication of radio coast stationsD. s ame as billing method of Inmarsat-B58; Which of the following is a correctly formatted Inmarsat-C address book entry for sending communications to a fax machine number (045 ) 334-5678 in Japan (voice country code 81)?A. 810453345678#B. 81(045)3345678C. 819453345678D. 81 (045) 334-567859. Which of the following is a correctly formatted Inmarsat-C address book entry for sending communications toa shoreside telex terminal number 45992 in Taiwan (telex country code 769) ?A. (769)45992B. 76945992 +C. 76945992D. None of the above.60. It is possible to transmit all of the following via Inmarsat-C from a vessel except? .A. TelexB. Text for delivery by FaxC. V oiceD. Comtex mail and x. 400 data services61: Inmarsat-C provides for which of the following?A. P olling, enhanced group call, and one-way position and data reporting via satelliteB. F M voice communications via satelliteC. T wo-way messaging and data communications on a store-and-forward basisD. P olling, enhanced group call, one-way position and data reporting via satellite, two-way messaging and datacommunications on a store-and-forward basis62. Which mode of communications is possible through an Inmarsat-F MES?A. SITORB. TelexC. telephoneD. DSC。

GMDSS英语1

1.The GMDSS defines____sea areas based on the location and capability of shore based communication facilities.A ThreeB sixC fiveD four2. We ___the distress signal on our own radio before the shore station relayed it to us.A received alreadyB have receivedC had receivedD were receiving3. Traditional terrestrial techniques can _____.A help the radio system to overcome its basic flawsB improve the world communications with the help of satellite anddigital techniquesC not perfect the existing radio systemD B and C4.During a _____ period, as a newly commissioned SES, your IMN will be past to the other CESs.A 20-hourB 12-hourC 24-minuteD 24-hour5 .There are_____NAVAREAs designated by IHO and IMO all over the world.A 13B 4C 16D 126.The INMARSAT system provides the coverage of_____A area A4B area A1+A2C area A3D area A1+A2+A37. Which of the following is not a DSC distress alert frequency?A 2187.5KHZB 2182KHZC 8414.5KHZD 4207.5KHZ8. A SOLAS vessels should be able to communicate with shore stations_____A at any time and from any locationB either in case of distress and exchange of informationC in major ocean regions and at regular timesD A and B9 .The abbreviation MERSAR means_____A Merchant SOLAS and Radio SystemB Merchant ship Search and Rescue ManualC Marine Rescue and Search RadarD Maritime Engine Rescue Standard10.Ship which operate in area A4 will have to carry_____A HF equipmentB MF, VHF equipment and SESC INMARSAT equipmentD EGC receiver11. On-scene communications will be between _____ and _____.A the ship in distress/SARB the ship in distress/RCCC the ship in distress/vessel in vicinityD the ship in distress/assisting units12. International SafetyNet and NAVTEX Services promulgate MSI by means of ___A FEC and ARQB satellite and terrestrial communicationsC radio and telexD NBDP13. Where are INMARSAT satellite located?A Atlantic OceanB Pacific OceanC India OceanD All of above14. What can‟t existing system overcome?A A lot of basic flawsB Traditional techniquesC Terrestrial techniquesD None of above15. Sea area A2 is an area within the coverage of at least one MF coast station. Normally the range of it is____nm.A 20 to 30B 150C 65D 8016. The position of the POR satellite in the Inmarsat system is____above the equator.A 55.5B 64.5C 15.5D 17817. For locating the ship in distress, the SAR party will make use of____by starting 9GHz shipborne or airborne radars.A DSCB SARTC EPIRBD NBDP18. The INMARSAT system has five major components, they are____.A Space Segment, NCC, RCC, SES and CESB Space Segment, a satellite system,C system, NCC and NCSC Space Segment, NCC,NCS, CES and SESD A system, C system, satellite system, earth stations, and NCS19. ____is a space system using one or more artificial earth satellites.A satellite networkB satellite linkC INMARSATD satellite system20. The NCC is located in the____.A IMO Headquarters in LondonB Inmarsat Headquarters building in LondonC Western European Maritime OrganizationD International Maritime Safety Committee21. Mariners should pay much attention in the overlapped area owing to____.A complicated circumstancesB changeable atmosphere pressureC large density of trafficD some strong signals from unwanted satellite22. There is actually an overlap of____,ocean regions somewhere in Western European Waters.A as many as threeB more than twoC less than twoD up to four23.what does ITU stand for?A、the International Telephone UnionB、the International Telecommunication UnionC、the International Telecommunication UnitD、the International Telex Unit24. ______ process the distress signal from EPIRB to determine its position andidentity.A. COSPAS-SARSATB. Ground receiving stationsC. storing distress signalD. Near-polar orbiting satellites25. ______ is designed to send an automatic distress alert when a ship sinks suddenly.A. LifeboatB. A survival craftC. An EPIRBD. A SART26.why do some stations keep silence ?A. Because they are not engaged in the distress trafficB. they will affect the transmission of the distress trafficC. The powers of these stations are very weakD. They are not in charge of search and rescue27. With the help of modern technology, ships are able to receive automated broadcast of safety messages ______.A. by day or at nightB. almost round the clockC. somewhat and sometimeD. from sunrise and sunset28. distress alerts will be relayed on the ______ when the RCC considers it necessary .A. dedicated systemB. MSI broadcastsC. 518KHZD. channel 1629. A Navtex station in each NAVAREA is usually allowed to have ______ for transmission .A. 10 minutes every 4 hoursB. half an hour every other hourC. irregular period of timeD. 5 minutes every two hours30. Ships at sea are in urgent need of MSI because they are _____ various kinds of danger .A. subject forB. liable toC. easy to meetD. always encounter31. The distance between the two Navtex stations with the same B1 character should be not exceed _____ nautical miles .A. 400B. 400C. 450D. 18032. The satellites over the major ocean regions cover the globe _____ .A. besides the polar regionsB. including the North Pole and the South PoleC. above 70°N and below 70°SD. as for north and south as 70°33.______is a maritime mobile service in or near a port between coast stations and ship stations or between ship stations,in which message are restricted to those relating to the operational handling,the movement and safety of ships and,,in emergency,to the safety of person. It does not include public correspondence.A.Port Operation ServiceB.Distress TrafficC.Emergency CommunicationD.Medical Advice34. There are at present three types of beacons, namely ELTs, EPIRBs and PLBs. __ is usually used on board.A. ELTsB. EPIRBsC. ELTs and PLBsD. PLBs35. Which of the following wave lengths should general navigational radar for receiving SART signals be used?A. 3cm radarB. 9cm radarC.10 cm radarD.5 cm radar36. What equipment is associated with the land and terrestrial system?A. VHF/MF/HFB. INMARSAT-CC. EPIRBD. GPS37. The priority of EGC messages is classified by____A distress, urgent and safetyB safety and routineC urgent, safety and routineD distress, urgent, safety and routine38.In the station called is unable to accept traffic immediately,it should reply to the call as indicated in NO.4982 followed by‟ wait……min‟(or As spoken as ALFE SIERRA……min in case of language difficulties), indicating the probable duration of waiting time in min. If the probable duration exceeds ten min the reason for the delay shall be given.Alternatively the station called may indicate, but any appropriate means ,that it is not ready to receive traffic immediately.When a station receive a call which is intended for it, but is uncertain of the calling station, it shall reply immediately asking for a repetition of the call sign or other identification of the calling station.(1)what does the …AS‟ stand for in this passage?A. stop sendingB.waiting for a whileC. continuingD.because of importance(2)The phase …station called‟ refers to ____A.coast stationB.any stationC.receiving stationD.transmitting station(3)what should be the best title of the passage?A. Difficulties in transmittingB. Difficulties in receptionmunication proceduresmunication equipment(4)what phase …appropriate means‟ can stand for _____A. right meaning and assoicated methodB. associated equipmentC. right meaningD. assoicated method39. Which INMARSAT system supports facsimile communication?A. COSPAS-SARSATB. standard-C, ship to shore and shore to shipC. Standard-FD.NBDP40. Which service does not the EGC system have?A. Safety NETB. SARTC. Fleet NETD. sending MSI41. The rescue vessel is able to approach and rescue survivors by the unique radar signal ___ by the SART.A. activatedB. interrogatedC. offeringD. generated42. How many MF frequencies are available for DSC distress-related calls?A. FiveB. FourC. TwoD. One43.which definition’s meaning in the “Telephone using phase modulation”?A.F1BB. G2BC.F1ED.G1E44. The following numbers are ships‟ DSC ID number, which one is Chinese vessel‟s number?A.441263826B.041230961C.412133031D.00412303745..For ships equipped with an Inmarsat SES, sending a distress alert is both simple and certain. It only involves pressing a special distress button or using an abbreviated dialing code. This automatically gives priority access to the system and establishes contact with a CES via the Inmarsat satellite.The SES operator can choose the most suitable CES for the communication servicerequired, as long as the CES is within the same ocean region as the SES. The shore Inmarsat user does not have the flexibility and is limited to using the CES through which his local PTT administration has a routing agreement for a particular ocean region.（1）. It is quite ____ for SES operator to send a distress alert.A. difficult and stableB. easy and expensiveC. easy and reliableD. possible and compulsory（2）. any ships with SES can ___ and ___ through the Inmarsat satellites when sending a distress alert.A. establish contact with the system/contact with RCCB. enter the system gradually/contact a coast stationC. enter the system manually/contact with any CESD. have absolute priority to enter the system/contact a CES（3）. The SES operator cannot set up communication through a CES, ____ it‟s within the same ocean region as the SES.A. onceB. ifC. unlessD. when（4）. the shore Inmarsat user can only use ____ .A. a few CESs within his ocean regionB. that associated CES for a certain ocean regionC. a number of Ces insede and outside his areaD. those CES which are most suitable for him（5）.Which of the following acronyms has the different meaning for the seme letter of “S”?A. CESB. SESC. NCSD. MSI46. who permits the SES enter the system after successful commissioning ?A networkB the CES preferred by the applicantC INMARSATD the SES itself47. How long will the SART operate when in stand-by condition?A 86 hoursB 20 hoursC 55 hoursD 96 hours48. In the COSPAS-SARSAT system distress signals are proceeded by ____and the resulting data are forward to ____ through ____ communication network.A MCC/LUT/RCCB LUT/MCC/RCC C LUT/RCC/MCCD LUT/RCC/LUT49. There is actually an overlapped area of three ocean regions somewhere in the word .It is an overlap of ____and____A IOR,AOR(E)/PORB POR,AOR(E)/IORC AOR(E),AOR(W)/IORD AOR(W),IOR/POR50. The WWNWS establishes three types of navigational warning:______.A. Distress, Urgency and SafetyB. Vital, Important and RoutineC. NAVAREA, Coastal and localD. gale, Tsunami and Ice51. In INMARSAT-C, “priority 1” means ____ communication.A. routineB. distressC. urgencyD. safety52. The rescue co-ordination center may ______ on stations which interfere with distress traffic.A. keep silenceB. forbid transmissionC. change informationD. impose silence53. Which function is the most important one of the GMDSS?A. AlertingB. Safety informationC. On-Scene Communication D General communication。

GMDSS英语500题

一、GMDSS英语阅读500题单选题一第三部份英语阅读单项选择题1. IMO has decided that all ships over 300TGt must be fitted with a NAVTEX receiver ______ .A. by 01 Feb 1992B. by 01 Aug 1993C. between 01 Feb 1992 and 01 Feb 1999D. before 01 Feb 19922. GMDSS is to provide ______ with reliable communication .A. all large passenger vesselsB. freighters of more than 300gt in coastal watersC. all passenger ships and cargo ships engaged in international-voyagesD. all passenger ships and cargo ships of 300gt upwards in open sea3. The complying vessels can transmit ship-to-shore distress alerts by at least ______ .A. One means, whether satellite or terrestrial techniquesB. Two means, whether satellite or terrestrial techniques地面技術C. Two separate and independent means, each using different radio communication servicesD. Two means,such as MF DSC and HF DSC4. The quality of the message can be affected by ______ .A. climate气候B. sunshineC. human beingsD. both a and b5. Within the polar areas it is ______ to see a satellite in geo-stationary orbit .A. impossibleB. possibleC. easyD. difficult6. The Inmarsat system is open for use by ______ countries on a non-discriminatory有辨识力的；差别对待的 basis .A. someB. lots ofC. manyD. all7. With the help of GMDSS ______ can be alerted to a distress incident as soon as possible .A. all ships in a large sea areaB. only the sea authorities ashoreC. the SAR units ashore and at seaD. the port radios and the coast stations8. In areas covered by Inmarsat HF can be used as an ______ to satellite communications.A. alternationB. alternateC. alterD.alternative adj. 供选择的；选择性的；交替的n. 二中择一；供替代的选择9. When receiving a distress alert, the SAR authorities n. 当局，官方（authority的复数）ashore and the ships in the vicinity of the ship in distress will ______ in a coordinated 协调的search and rescue operation with the minimum delay .A. assistB. send a rescue vesselC. search the distress areaD. reach the distress position at once10. In which year was the COSPAS-SARSAT system established ?A. 1980B. 1981C. 1979D. 198211. It is quite ______ for an SES operator to send a distress alert .A. easy and expensiveB. simple and certainC. dangerous and stableD. difficult and compulsory12. Any ships fitted with SES can ______ and _______ through the satellite system when sending a distress alert .A. enter the system / contact an RCCB. access to INMARSAT / establish contact with a CESC. have absolute绝对 priority优先权 to enter the system / make contact with a CESD. enter the system gradually / wait for rescue13. What’s the advantage when using the satellites ?A. The message can be directed to the desired locationB. The message can follow the earth’s curvatureC. The quality of message can not be affected by climaticD. The range of the message extend and the quality of reception n. 接待；接收；招待会；感受；反应 is improved14. The DSC frequency for distress alerting in Area A2 is ______ .A. 2182KHZB. 2174.5KHZC. 2192KHZD. 2187.5KHZ15.What channel is general communication used ?A. any appropriate channel except public communicationB. any appropriate channel except for public communicationsC. any appropriate channel besides 除…之外public communication 除公共通信之外D. any appropriate channel beside在旁边public communication16.why do some stations keep silence静默 ?A. Because they are not engaged in the distress trafficB. they will affect the transmission of the distress trafficC. The powers of these stations are very weakD. They are not in charge of search and rescue17.General radio communications in the global system are those between _-_____ concerning the management n. 管理；管理人员；管理部门；操纵；经营手段 and operation of the ships and may have impact影响 on their safety .A. SAR party and the ship in distressB. SAR authorities and the ship in distress and survival craftC. A ship station and any coast stationD. Ship stations and shore-based communication network18.It is required that ships proceeding at sea should keep continuous watch on ______ .A. VHF channels 16 and 13B. Appropriate DSC distress and safety frequenciesC. INMARSAT TDM message channelD. VHF channel 70 and channel 819. The ARQ mode should be applied ___点对点通信___ .A. when two stations communicate with each otherB. in any radio system and at any timeC. when one ship sends a message to another stationD. for communication among some stations20. What information will a distress alert contain ?A. nature of distressB. type of assistance requiredC. course and speed and time at which the information was recordedD. A, B, C are all right21. A radio determination system based on the comparison 比较of reference 参考signals with radio signals reflected , or retransmitted from the position to be determined, is ______ .A. DFB. Radar SystemC. DSC SystemD. COSPAS-SARSAT22. With the help of modern现代的 technology, ships are able to receive automated自动化的 broadcast of safety messages ______.A. by day or at nightB. almost round the clock 24小时C. somewhat and sometimeD. from sunrise and sunset23. The WWNWS全球航行气象报告 is a coordinated global service for the broadcast by radio of vital至关重要的 information on ______ to marine navigation.A. ship’s movementB. safetyC. ship’s managementD. hazards24. distress alerts will be relayed转发 on the ______ when the RCC considers it necessary .A. dedicated systemB. MSI broadcastsC. 518KHZD. channel 1625. The frequency 518KHZ will be used to transmit ______ and ______ wanings in NAVTEX .A. navigational / typhoonB. traffic / meteorologicalC. marine / hurricaneD. navigational航行 / meteorological气象26. It is possible for ships to receive safety message transmitted by Navtex station ______ .A. in any INMARSAT regionsB. in each NAVTEX areaC. at any distanceD. in Areas A3 and A427. A Navtex station in each NAVAREA航行警告区 is usually allowed to have ______ for transmission .A. 10 minutes every 4 hoursB. half an hour every other hourC. irregular period of timeD. 5 minutes every two hours28. The difference between international and national Navtex 航行警告电传Service is limited to ______ .A. frequency allocatedB. both language and frequencyC. language usedD. transmission power and time29. Navtex transmitter发射机 identification character ______ is used to identify the broadcasts which are to be accepted by the receiver and those are to be rejected .v. 拒绝，驳回（reject的过去分词形式）adj. 被拒的；不合格的A. B2B. B1C. MARD. NNN30. The receiving stations can use the B2 character to __识别不同等级信息____ different, classes of messages .A. identifyB. CorrectC. RejectD. Print out31. If EGC 增强性群呼receiver shares a same antenna with Inmarsat SES, it means that it can receive MSI ______ .A. from any Inmarsat satelliteB. from any appropriate Navtex and EGC stationC. via 通过the satellite the SES is tracking追中D. from any RCC and coast station32. Why should the SES operators be very careful when the ship enters the area where three ocean regions 地区overlap重叠 ? Because __一面接收到不想要的信息____ .A. the weather is always terribleB. the condition there is complicatedC. the signals are too strongD. their SES may receive the signals from unwanted satellite33. The establishment of INMARSAT as an independent organization marked表示 a great step forward for maritime radio communications . What does “marked a great step很大的进步” mean in the sentence ?A. To run faster than everB. To go forwardC. To march without stoppingD. A significant明显 symbol of a great improvement in maritime communication .34. In addition to meeting the requirement of Sea area A1, every ship engaged被保证 on voyage in Sea area A2 shall be provided with ______ .A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5KHZ watch receiver35. ______ is a space system using one or more artificial飞行器 earth satellites .A. satellite networkB. Satellite LinkC. INMARSATD. Satellite System36. The satellites over the major ocean regions cover the globe ______ .A. besides the polar regionsB. including the North Pole and the South PoleC. above 70N and below 70SD. as far north and south 7037. There are some back-up备用 satellites in the event of failure. If the operational satellite is out of work, ______ .A. communications in the whole system will stopB. the global system will be damagedC. the back-up one will take its place替代D. the whole system will not work38. The position if the IOR satellite in the INMARSAT system is ______ above the equator .A. 64.5EB. 178EC. 15.5WD. 54W39. The GMDSS defines定义 four sea area based on the ______ .A. location and capacity of the facilities located on board shipsB. Position and type of a sincere sintionC. Capacity n. 能力；容量；资格，地位；生产力 and location of shore based communication facilitiesD. Position and capacity of mobile communication stations.40. The NCS of INMARSAT-A system in the IOR is in ______ .A. Goonhilly, UKB. Yamaguchi, JapanC. Perth, AustraliaD. Southbury, USA41. The Network Coordination station for the INMARSAT-A coast stations in the Pacific ocean region地区 is in ______ .A. Yamaguchi, JapanB. Beijing, ChinaC. Nakhodka, RussiaD. Perth, Australia42. Any ship with SES can ______ and ______ through the Inmarsat satellites when sending a distress alert .A. enter the system rapidly / wait for rescueB. have an absolute priority to enter the system / contact with a CESC. establish contact with the RCC / enter the portD. enter the system gradually / get the rescue43. A mobile earth station in the maritime mobile-satellite service, which is located on board ship, is called ______ .A. an LESB. an SESC. a ship stationD. a Land Mobile Station44. After successful commissioning n. 试车；试运转v. 委任；命令；委托制作（commission的ing形式）, the ______ will permit the SES access to system.A. INMARSATB. IMOC. MSCD. CES45. In general, there are two parts in an SES, One of these is antenna eqipment also referred to as _____ .A. BDEB. UDEC. AEPD. ADE46. To establish a communication channel for the telex service in the INMARSAT-B terminal终端, you should first ______ .A. establish a communication channel from the CES, via the International Telex Network to the final destinationB. set up a communication channel from your SES, via通过 a satellite, to a CES within your ocean regionC. set up a channel directly to the addressee at the destinationD. establish a channel from your terminal , via the International Telex Network to a CES within your ocean region47. The maritime access code for the AOR-E is ______ in INMARSAT-A Telex Service .A. 581B. 582C. 583D. 58448. When you have received GA+ from the CES for the INMARSAT-A telex communication, you should immediately select ______ and ______ you required .A. an CES / telex modeB. an SES telex serviceC. the service /the subscriber用户D. a satellite /an ocean region49. Every ship must be fitted with SART, and two-way VHF radio telephone .A. 1, 2B. 2, 3C. 2, 1D. 3, 250. The maritime access code of telephone mode in INMARSAT-A terminal for the IOR is _____.A. 871B.872C.873D. 87451. _卫星和非卫星_____ are operated as a secondary method of alerting in the GMDSS .A. satellite EPIRBsB. Non-satellite EPIRBsC. SES and DSCD. a+b52. Which Inmarsat system applies store-and-forward 存储转发messaging ?A. Inmarsat-AB. Inmarsat-CC. Inmarsat-BD. Inmarsat-M53. Distress signal are always stored储存 in the memory so as to start ______ .A. local-mode coverageB. SAR operationsC. data processD. continuous broadcast54. EGC is a 组成部分______ part of INMARSAT-C .A. componentB. supportableC. combinedD. complimentary55 An area within the coverage of at least one VHF shore station in which continuous DSC distress alerting is available is ______ .A. sea area A1B. sea area A2C. distress areaD. GMDSS areas56. An area within the coverage of at least one shore station in which continuous DSC distress alerting is available is ______ .A. Sea area A1B. Sea area A2C. Distress areaD. GMDSS areas57. In area A2, the DSC frequency for distress alerting is ______ .A. 2182KHzB. 2174.5KHzC. 2191KHzD. 2187.5KHz58. If a DSC distress relay is transmitted from coast station , it will ______ .A. indicate the ship in distress that the alert has been receivedB. alert ships in the area of a distress incident that a distress has occurredC. inform other coast station of distress incidentD. repeat the distress alert in 5 minutes59. Ship-to-ship distress alerting should be conducted by ______ .A. Inmarsat SESB. VHF/DSC or MF/DSCC. SART and VHF/DSCD. Satellite EPIRB and VHF/DSC60. If the DSC controller is configured配置 for MF/HF operation, the distress will be sent on ______.A. double frequenciesB. single frequencyC. dedicated frequencyD. multiple frequencies61. Maritime Safety Information ______ International SafetyNet Service and NAVTEX Service .A. consists ofB. can be receivedC. is transmitted byD. Are made on 在62. IMO has decided that all ships over 300TGT must be fitted with a NAVTEX receiver.A. by 01 Feb 1992B. 01 Aug 1993C. between 01 Feb 1992 and 01 Feb 1999D. before 01 Feb 199263. Ships sailing in ______ are able to receive and print out EGC messages.A. a fixed area or Navarea in any ocean regionB. a Navarea or weather forecast areaC. the designated area or given geographic positionD. anywhere of the world64. Ships sailing in ______ are able to receive and print out EGC messages .A. a fixed area or Navarea in any ocean regionB. a Navarea or weather forecast areaC. the designated area or given geographic positionD. anywhere of the world65. ______ can receive MSI sent by coast station .A. A NAVTEX receiverB. An EGC receiverC.. MF/HF radio telephoneD. HF radio telephone with NBDP66. SafetyNet is a maritime safety information broadcast service offering _免费接受_____ on suitably equipped ships.A . free reception B. free transmissionC. dedicated receptionD. dedicated transmission67. COSPAS-SARSAT has the function of ______ .A. distress alertingB. communicationC. broadcasting MSID. on-scene communication68. The COSPAS-SARSAT 406MHZ system was adopted as an element of the GMDSS by IMO in ______ .A. 1992B. 1980C. 1984D. 198869. ______ is capable of finding 找到any 406MHZ beacons no matter where they are.A. Local User TerminalB. SpacecraftC. Local-mode coverageD. Near polar orbiting satellites70. COSPAS-SARSAT cannot fulfill 具有the function of :A. determining the position of a distress vesselB. both a and cC. distress communicationD. distress alerting and position fixing in Area A471.the beacon located on board aircraft is termed _____ .A. EPIRBB. PLB陆地上的C. ELT航空D. MCC72.for COSPAS-SARSAT system, _____ transmit distress alert and location information to appropriate rescue authorities all over the world .A. Polar orbiting satellitesB. Ground receiving stationsC. MCCD. ROC73.Distress alerting is usually transmitted to _____ .A. ships near distress positionB. rescue coordination centerC. all ships in a large areaD. both a and b74.Exchange交换 of answer-backs接收 acts a confirmation that the messages _____ at the destination.A. have receivedB. have been receivedC. are receivedD. are being received75.The range of a MF coast station is normally _____ nm.A. 20 to 30B. 200C. 100D. 45076. _____ process 处理the distress signal from EPIRB to determine its position and identity.A. COSPAS-SARSATB. ground receiving stationsC. storing distress signalD. Near polar orbiting satellites77.A station in the mobile service the emissions 发射of which are intended to facilitate vt. 促进；帮助；使容易 search and rescue operations is _____ .A. EPIRBB. SARTC. Mobile StationD. Distress Alerting78. Every ship, while at sea, shall be capable.A. of receiving shore-to-ship distress alertsB. of transmitting and receiving MSIC. of transmitting and receiving ship-to-ship distress alertsD. A, B, C are all right79. Every radio installation 装置shall be clearly marked with the _____ , the ship station identity and other codes as applicable for the use of the radio installation.A. call signB. port of register船籍港C. radio nameD. signal label80.Bridge-to-bridge communication means _____ communications between ships from the position from which the ships are normally navigated.A. distressB. urgentC. safetyD. general81.Every lifeboat which is fitted with a fixed _____ VHF radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.A. one-wayB. two-wayC. double-effectD. one-effect82.Every lifeboat which is fitted with a fixed two-way VHF radiotelephone apparatus with_____ which is separately adv. 分别地；分离地；个别地 mounted安装 shall be provided with arrangements for sitting and securing the antenna effectively in is operating position.A. a dummy antennaB. a supporting facilitiesC. a back-up equipmentD. an antenna83. At least _____ two-way VHF radiotelephone apparatus shall be provided on every cargo ship of 300 tons gross tonnage and upwards but less than 500 tons gross tonnage.A. oneB. twoC. threeD. four84.Stations in the United States of America are grouped by states arranged in the alphabetical order字母顺序 of their _____.A. countriesB. statesC. namesD. groups85.According to the basic concept n. 观念，概念 of GMDSS, _____ can be rapidly迅速 alerted to a distress incident.A. only SAR authorities on landB. all ships in a very large sea areaC. the nearest coast stations and port radiosD. the SAR authorities ashore as well as ships in the vicinity of the casualty n. 意外事故；伤亡人员；急诊室86.Having studied the INMARSAT document, GMDSS document, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly 主要about _____ .A. the radio regulationsB. the technical terms and definitionsC. how to operate the GMDSS SES equipmentD. Maritime Communications87.What following is not among在…之中 the functions of SOLAS ships ?A. receive shore-to-ship distress alertingB. transmit ship-to-shore distress alertingC. receive message for public correspondence通信D. transmit and receive locating signals88.Vessel in distress _____ indicate their position by any method.A. cannotB. are no allowedC. have the right有权利D. should get permission to89.The distress alert should __动词___ the ship in distress.A. identityB. identicalC. identifyD. identification90. General radio communications in the global system may _____ ship’s safety .A. be responsible forB. have an impact on 对。

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GMDSS通信英语模拟卷11. ______ will form the basis for distress alerting and safety calling.A. GMDSSB. EGCC. MSID. DSC2. In Area A1, the DSC frequency for distress alerting is ______.A. 156.8MHzB.156.3MHzC. 156.65MHzD. 156.525MHz3. Ship-to-ship distress alerting should be conducted by _______A. Inmarsat SESB. VHF/DSC or MF/DSCC. SART and VHF/DSCD. satellite EPIRB and VHF/DSC4. Maritime safety Information _______ international Safetynet service and NA VTEX service.A. consists ofB. can be receivedC. is transmitted byD. will be made on5. As each MSI message will have a unique identity, the printing of messages already received correctly is ____.A. automatically suppressedB. finished by the operatorC. manually suppressedD. done again6. If a ship is not fitted with and automatic position-fixing aid, such as GPS, its position should _____ in EGC receiver atregular interval.A. not keyB. be keyedC. not be keyedD. key7. Navigational and meteorological warnings, meteorological forecasts and other urgent safety related messages toshipping, including electronic chart correction data is _______.A. Safety serviceB. Urgent serviceC. distress alertingD. MSI8. There are _____ for ships to receive Safetynet messages.A. some chargeB. a few chargesC. more expensiveD. free charge9. The COSPAS-SARSA T 406KHz system was adopted as an element of the GMDSS by IMO in _____.A. 1980B. 1982C. 1984D. 198810. Which of the following statements is not a basic flaw of the terrestrial techniques.A. the need for specializationB. height of antennaC. congestion of communicationD. reception difficulties11. Traditional and terrestrial techniques ______.A. can overcome the basic flaws of the radio systemB. are useless todayC. now are out of dateD. are impossible to overcome the flaws in the existing radio system12. Which Inmarsat system applies S&F messaging?A. Inmarsat-AB. Inmarsat-BC. Inmarsat-CD. Inmarsat-F13. The Inmarsat system is open for use by ______ countries on a non-discriminatory basis.A. someB. lots ofC. manyD. all14. Sea Area A2 is an area within the coverage of at least one ______.A. VHF coast stationB. MF coast stationC. satelliteD. RCC15. The GMDSS must combine all various subsystems. Because _______.A. they all have different limitations with respect to coverageB. they all have different limitations in the technology they useC. different systems apply to different shipsD. all of above16. when receiving a distress alert, the SAR authorities ashore and the ships in the vicinity of the ship in distress will_______ in a coordinated search and rescue operation with the minimum delay.A. assistB. send a rescue vesselC. search the distress areaD. reach the distress position at once17. Ships equipped with Inmarsat SES send distress alerts both ______ and ______.A. quick and goodB. convenient and certainC. easily and simplyD. important and difficult18. Distress alert sent by RCC through CES or COAST STA TION is ______ alert.A. ship-to-shoreB. ship-to –shipC. shore-to-shipD. A,B,C are all correct19. For SAR operations, it should be possible to transmit messages in _____ directions.A. oneB. doubleC. bothD. four20. On-scene communications are between the _______.A. ship stations and the coast stationsB.SAR party and the ship in distressC. RCC and SAR partiesD. ship in distress and the SAR authorities ashore21. Why do some stations keep silence?A. because they are not engaged in the distress trafficB. they will affect the transmission of the distress trafficC. the powers of these stations are very weakD. they are not in charge of search and rescue22. A SART will provide the main means for _____ a survival craft in the system.A. sendingB. launchingC. locatingD. leaving23. The FEC mode is for _____ from _____ station to two or more other stations when availableA. receiving messages/one stationB. transmission/one coast station or shipC. communicating/one shipD. contacting/other24. It is preferable for ships lying ______ to receive MSI to ensure safe navigation.A. both at sea and in portB. in international watersC. at the anchorageD. in narrow channel25. In the GMDSS, Maritime Safety Information broadcast will be made on two dedicated systems providingnear-continuous automated reception on board ships, they are ______.A. INMARSA T SafetyNET service and NA VTEXB. SafetyNet service and COSPSA-SARSA TC. DSC system and Navigation Warning ServiceD.MF/HF radiotelephone with NBDP and EGC Service26. WWNWS broadcasts ____ kinds of navigational warnings by means of radio for mariners.A. fourB. threeC. severalD. a lot of27. The concept of NA VTEX is of a _____ system for the broadcast and receipt of MSI.A. search and rescueB. safeC. total co-ordinatedD. hydrographic28. The NA VTEX receiver can be mounted on _______.A. on the bridgeB. in the coast stationC. on the forecastleD. on starboard side29. The distance between the two NA VTEX stations with the same B1 character should be exceed ______ nautical miles.A. 240B. 400C. 450D. 80030. The service uses a single frequency with transmissions from nominated stations within each NA VREEA beingarranged on a time-sharing basis ______.A. to remove other transmissionB. to establish contactC. to avoid interference between vesselsD. to eliminate mutual interference31. The receiving stations can use the B2 character to _____ different classes of messages.A. identifyB. correctC. rejectD. print out32. NA VTEX co-ordinators control messages transmitted by each station according to_____.A. the information contained in each messageB. the geographical coverage requiredC. transmitted identificationD. A and B are right33. In the communication of INMARSA T, _______ communication has the absolute priority over all other transmissions.A. routineB. distressC. urgencyD. security34. In addition to meeting the requirement of Sea area A1, every ship engaged on voyage in Sea area A2 shall beprovided with ______.A. MF radio installation with DSCB. SESC. MF/HF radio telephone installationD. 2187.5 KHz watch receiver35. A radio link between a transmitting earth station and a receiving earth station through one satellite is named a ____.A. radio linkB. space segmentC. satellite linkD. upper link36. Mariners should pay much attention in the overlapped area owing to ______.A. complicated circumstancesB. changeable atmospheric pressureC. large density of trafficD. some strong signals from unwanted satellites37. The position of the INMARSA T satellite over the Atlantic Ocean Region (E) is _______.A. 180E above the equatorB. 64.5E over the IORC. 15.5W along the straight lineD. 54W above the equator38. The maritime access code for the AOR (W) is _____ INMARSA T-B telex service.A. 581B. 582C. 583D. 58439. The Inmarsat SES operator can choose the most suitable CES according to ______.A. his service and positionB. time and courseC. tide and speedD. type of his ship40. A mobile earth station in the maritime mobile-satellite service, which is located on board ship, is called _____.A. an LESB. an SES C, a ship station D. a land mobile station41. The other part of an SES is communication electronics and controllers, which is referred to as BDE, because this partis located _______.A. high up on the vesselB. inside the vesselC. exterior the vesselD. above deck42. In Inmarsat-B, “Priority2” means _____ communication.A. routineB. distressC. urgencyD. safety43. The satellites in the INMARSA T system virtually cover the globe as far as about 75______ the polar regions.A. together withB. besides C, including D. except44. For COSPAS-SARSA T system, _____ process the distress signal from EPIRB to determine its position and identity.A. COSPAS-SARSA TB. LUTC. SpacecraftD. Satellite SAR instrument45. In the COSPAS-SARSA T system distress signals are proceeded by _____ and the resulting data are forwarded to______ through ______ communication network.A. MCC/LUT/RCCB.LUT/MCC/ RCCC. LUT/RCC/MCCD. LUT/RCC/LUT46. Operating method in which transmission is possible simultaneously in both directions of a communication channel iscalled ______.A. Duplex OperationB. Simplex OperationC. Auto-OperationD. two-way communication47. A EPIRB beacon operating in ___ frequency band through the COPSA T-SARSA T system is located on board a ship.A. 406MHZB. 121.5MHZC. 518KHZD. A+B48. In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous ______ alert.A. MF/HFB. SARTC. EPIRBD. any of A.B.C49. Chapter IV of SOLAS applies to all ships to which the present regulations apply and to cargo ships of _____ andupwards.A. 500 GTB. 3000 GTC. 1500 GTD. 300 GT50. Every radio installation shall be protected against _____, extremes of temperature and other adverse invironmentalconditions.A. coated oilB. dangerous cargoC. harmful effects of waterD. noxious atmosphereB、When the emergency communication receiver is tuned onC、Whenever an emergency call is transmittedD、When a distress message is receivedB、An EGC recevierC、MF/HF radio telephoneD、HF radio telephone with NBDP53. The broadcast of MSI will be made _____.A、continuouslyB、on terrestrial communication systemC、on satellite communication systemD、both B and C54. Each NCS works as a type of , assisting controlling and monitoring telex and telephone network as quickly as possibleA、switch operatorB、communication gatewayC、national operatorD、on-scene commander55. International NA VTEX service isA、a terrestrial MF systemB、a satellite communication systemC、a land HF radio systemD、a coastal VHF system56. In the case of a ship in distress , the need exists to create a temporary geographic area to _____ locating potential assisting ships.A. increaseB. improveC. facilitateD. develop57. There is actually an overlap of _____ ocean regions somewhere in Western European Waters.A. as many as threeB. more than twoC. less than twoD. up to four58. What is COSPAS-SARSA T ?A.an international satellite system for improving communications in polar regionsB.an international satellite system using a number of polar-orbiting satellitesC.primary used for search and rescueD. B and C59. In GMDSS, any kind of EPIRB can have the abilities to keep water proof for _____in 10m deep.A. 2minB. 5minC. 10minD. 15min60. _____ means the finding of ships, aircraft, units or persons in distress.A. shore-based radar assistanceB. locatingC. search and rescueD. salvage61. Ships of 10000 tons gross tonnage and upwards shall be fitted with two _____, each capable of being operatedindependently of the other.A. radio equipmentsB. radar installationC. lift-saving appliancesD. EPIRBs62. At least _____ two-way VHF radiotelephone apparatus shall be provided on every passenger ship.A. oneB. twoC. threeD. four63. According to the basic concept to the GMDSS , distress alerting can be sent by _____ to SAR authorities ashore orships in vicinity of a distress incident.A. either satellite or terrestrial communicationB. only satellite communicationC. only terrestrial communicationD. VHF DSC or SES64. Any radio communication service which is used for the safeguarding of human life and property whetherpermanently or temporarily, is a ______ service.A. publicB. radioC. safetyD. emergency radio65. The NCS of INMARSA T-C system in IOR is ____A. GoonhillyB. SentosaC. ThermopylaeD. Y amaguchi66. The second letter S in SSB is the abbreviation for the word ______..A. SafetyB. SideC. ShipyardD. Single67. A person _____ in spite of being in an extremely dangerous situation is a survivor.A. who is still aliveB. who is safetyC. who is healthyD. who continues to live68. We are sure ______ in the near future.A. that our seafarers can speak English fluentlyB. that our seafarers can read English adequatelyC. that our seafarers can listen to English conversation without any problemD. A,B,C, are all required according to STCW convention69. The fishing vessel _____ the distress area until the assistance vessel arrived.A. leaveB. leftC. has leftD. didn’t leave70. A sailor on board _____ from appendicitis and required operation immediately.A. was sufferingB. is sufferingC. has sufferedD. has been suffering71. In general, there are two parts in an SES, One of these is antenna equipment also referred to as _____A. BDEB. UDEC. AEPD. ADE72. A SART can be fixed on ______.A. a mother shipB. a lifeboatC. a life craftD. all of A,B,C73. What part of the Inmarsat will the SES get access to if the commissioning is successful?A. The SESB. The space segmentC. Any CESD. The CES decided by the applicant74. The GMDSS is a world-wide communication network combining ______ with ______.A. satellite /terrestrial systemB. INMAARSA T/COSPAS-SARSA TC. SART / EPIRBD. geostationary/polar-orbiting satellites75. Radio communication______ for many years and helps to save tens of thousands of lives.A. has been usedB. have been usedC. has used D have used76. ____ is a unit responsible for promoting efficient organization of SAR services and for coordinating the conduct ofSAR operations with a SAR region.A. NCCB. LUTC. RCCD. NSC77. What is the emission designation for VHF-FM?____A. F3CB. J2BC. J3ED. G3E78. Which system has the least effective radius of operation?A. HF NBDPB. MF NBDPC. NA VTEXD. VHF DSC79. In abbreviation FEC, the letter E means____A. effectB. eastC. errorD. erase80. Equipment shall be so designed that the main units can be ____ readily, without elaborate recalibration orreadjustment.A. requiredB. requestC. replacedD. readjustment81. SAR co-ordination communications are between the ____A. RCC and ships in distressB. assisting ships and ships in distressC. RCC and OSCD. OSC and assisting ships82. For ships equipped with an SES, it is ____ and___ for the operator to send a distress alert.A. difficult/cheapB. easy/reliableC. stable/compulsoryD. easy/expensive83. EPIRB batteries must be clearly ____ with their expiry date, the serial number and the identification code.A. notedB. writtenC. markedD. notified84. Equipment performance and personnel training must be in compliance with the requirements of ____A. STCW 95B. SOLAS 88C. GMDSSD. IMO85. In all areas of operation the ____ should be provided.A. MSIB. continuous availability of alertC. safety net businessD. shipping business communication86. ____ has the right to impose silence on stations which interfere with distress traffic.A. CESB. SESC. OSCD. RCC87. In NA VTEX service, local warnings are normally broadcast on ____A. NA VTEX serviceB. SafetyNET serviceC. VHF voice onlyD. MF/HF TEL88. When activated in a distress situation, SART should provide survivors ____, when it is interrogated by a radar.A. 12 blipB. special radar imagineC. visual and audible indicationD. straight line89. I’d like to apply ____ its extension.A. toB. withC. onD. for90. Utopia asked for tug assistance because she ______.A. run agroundB. is running agroundC. was agroundD. is aground91. Stations are grouped by countries arranged in the _____order of their country symbols.A. alphabeticalB. figureC. name of stationsD. series92. The first communication satellite was used for the purpose of ______ .A. taking the place of the radio systemB. introducing a new life-saving systemC. saving the vessels in distressD. improving the communication on landB. IMOC. MSCD. WMO94. A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is ____ .A. Ship StationB. LESC. EPIRB StationD. NCS95. Every ship constructed on or after ______ shall comply with all the applicable requirements of this chapter.A. 1 February 1995B.1 February 1992C. 1 July 1997D. 1 February 199996. Misuse of ship radio frequencies is ______ and must not take place .A. forbiddenB. allowedC. illegalD. unusual97. In GMDSS, the distress and safety message will be picked up by ______ if it is sent using HF, INMARSA T or theCOSPAS-SARSA T system.A. shipsB. shore stationsC. both ships and shore stationsD. either ships or shore stations98. Category B2=f is to be used only for broadcasting ______ to the pilot service.A. weather reportB. details of vesselC. temporary alterationsD. urgent information99. Before GMDSS, if the radio officer on board is serious ill, ______.A. someone else will take his placeB. the captain will take charge of his workC. nobody will be capable of doing his workD. anyone else will use the radio equipment100. What is the most expensive per-minute call made via INMARSA T Standard-B? ____A. ship to shore voiceB. ship to shore telexC. ship to ship voiceD. all call cost the same amount。

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