GMDSS英语阅读附加题.docx

1、GMDSS英语阅读附加题GMDSS英语阅读附加题1. Which transmissions are permitted on the fregency 2174.5KHz in NBDP service?A. Disdress and safety traffic using narrow hand direct printing telegraph exclusively.B. Transmissions of information regarding the safety of navigation and weather warnings.C. Distress and safety

2、 traffic in radiotelephonr.D. Tranmissions of the international NAVTEX system. 2. For COSPAS-SARSAT system -usually transmit initial COSPAS-SARSAT alert .A. RCCB. MCCC. LUTD. MRCC3. Ships equipped with Inrnarsat SES send dirress alerts both -A. quick and good B. convenient and certain C. easily and

3、simply D. important and difficult 4. NAVAREA warnings generally concern information -.A. in coastel waters B. in offshore watersC. within the limits of a harbour D. which the ocean-going ship does not require5. A ship arion on receiving a shore to ship distress alert shouldA. keep silience B. interf

4、eres with communication C. establish communication as direct render such assistance as is required and appropriareD.refuse communication as directed and render such assistance as of regulation and appropiace6.If a ship in accoridance with the requirements of regulation 10.1.1(of the amendments to th

5、e 1974 SOLAS Convention ),is fitted with an INMARSAT MES , while at sea shall maintain continuous-watch -A. on 8.414.5KHzB. on at least one of the following HFDSC frequencies :4207.6112.12577 or 16804.5KHzC. on 2174.5KH.zD. on satellite shore to ship distress alerts 7.-is a station in the mobile aer

6、vice ,which is used in distress and which transmits siginals to facilities SAR operation ,and which is not used 90Hz frequency band A. SART B. EPIRBC. DSCD. GPS8. The other part of an SES is communication or electronics and controlier ,which is refered to as BOE, because this part is located -A. hig

7、h up on the vessel B. inside the vessel C. exterior the vesselD. above deck9. Distress signal is always stored in memey so as to start -A. Local-mode coverage B. SAR operationsC. Date processD. Continuous broadcast10. The -is the nerve center of INMARSAT system ,and it is located in the INMARSAT hea

8、dquarters building in LONDON A. SESB. CES C. OCCD. NCS 11. Which are the preferred frequencies in radiotelephony for on scene communications?A. 121.5MHz and 2045KHzB. Ch 70(156.525MHz)and 2174.5KHzc. CH11(156.650MHz)and 2021KHzD. Ch16(156.800MHz) and 5182KHz12. The chapter IV of SOLAS Oonvention is

9、about -A. maritime radio-communicationsB. navigational regulationsC. terms and definitionsD. GMDSS instructions13. SOLAS vessel should be able to communicate with shore station -A. no matter what they are and what time it is B. at scheduled time and in major ocean regionsC. at fixed time and positio

10、n D. when they get permission 14. SOLAS ships should keep a continuous listening which on -A. CH16B. 2182KHZC. 121.5MHZD. Ch 7015. SOLAS vessels fitted with a maritime VHF installation should maintain watch on -A. channel 13B. channel 70C. channel 8D. 2182KHz16. MSI is received by ships on a designe

11、d channel, ”designed” means -A. allocated B. appointedC. designedD. specialized17. What means are used to prevent the reception of unwanted broadcast by vesseis utilizing the NAVTEX system?A. Operating the receiver only during daytime hours B. Programming the receiver to reject unwanted broadcastsC.

12、 Coordinating reception with published broadcast schedulesD. Automatic receiver de-sensitization during night hours18. -is a maritime mobile service in or near a port between coast stations and ship stations or between ship stations ,in which messages are restricted to those relating to the operatio

13、nal handling ,the movement and safety of ships and ,in emergency ,to the safety of persons ,it does not include public correspondence.A. Distress TrafficB. Medical Advice C. Emergency communication D. port Operations service19. What shall be transmitted to avoid all ships in a large sea area-being a

14、lerted?A. area call B. distress call C. urgency call D. DSC call 20. In addition to meeting the requirement of Sea area A1and A2 ,every ship engaged on voyage in Sea area A4 shall be provided with -A MF radio installation with DSC B. SESC. MF/HF radio installation with DSCD. 2187.5KHz watch receiver

15、 21. When activated in a distress station ,SART should provide survivors -, when it is interrogated by a radar .A. 20 blips B. special rad imagine C. visual and audible indication D. straight line22. What is the meaning of a Subscribers Number A. The selective calling number assigned to the vessel B

16、. The number assigned to a subscribers telephone, TELEX, etc.C. The number assigned to the vessel by the U.S. Coast guard D. The stations call sign 23. Every ship shall carry personnel qualified for-to the satisfaction of the AdministrationA. distress and safety radiocommunication purposesB. life-sa

17、ving purpose C. GMDSS requirementsD .emergency position24. The abbreviation WWNWS means A. WORLD WIDE NETWORK WARNING STATION B. WORLD WIDE NAVIGATIONAL WARNING SERVICEC. WORLD WIDE NUMBER WATCH STATION D. WORLD WIDE NETWORK WATCH SERVICE25. Radio telephone stations should be in the upper part of th

18、e ship and be located away from noise that could _ the quality of communications.A. degradeB. decrease C. ensure D. warrant 26. EGC Safety Net transmits _ types of messages for mariners.A. four B. six C. five D. three 27. A Navtex station in each NAVAREA is usually allowed to have _ four transmissio

19、n.A. 10 minutes every 4 hours B. half an four every other hour C. irregular period of time D. 5 minutes every two hours 28. Tradition radio system has so many principle problems which _.A. can be tackled by traditional and terrestrial techniques B. can be solved by satellite communications C. can be

20、 tackled by some other techniques except satellites D. can hardly solved by any other techniques 29. _ is the orbit of a geosynchronous satellites whose and direct orbit lies in the plane of The Earths equator, and it is approximately35, 700 kilometers above the equator.A. Polar Orbiting B. GPS Sate

21、llite OrbitC. Geostationary Satellite Orbit D. The North and South Poles 30. DSC distress relays can be transmitted by either _ or _ .A. a coast station/a ship station B, an EPIRB/a SART C. ARQ/FEC D. a back-up satellite / a land SAR unit 31_ will form the basis for distress alerting and safety call

22、ing .A, GMDSSB. EGCC. MSI D. DSC 32. With the help of modern technology, ships are able to receive autorn messages _A. by day or at night B. almost round the clock C. somewhat and sometime D. from sunrise to sunset 33. The letter D is abbreviation for the word distress in_A. ADE B. GMDSSC. NBDPD. DS

23、C34. It is _for marines to combine the SART with a float-free satellite EPRID.A. essentialB. compulsoryC. optionalD. inadvisable35. _ indicates that a ship is distress and requires immediate assistance.A. Distress trafficB. Urgency traffic C. Safety traffic D. Routine message 36. Which system is oft

24、en used to provide accurate vessel position information to the GMDSS equipment?A. GPS B. COSPAS-SARSTC. EPIRBD. INMARSAT-F37. 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 i

25、n the GMDSS38. Ships in the area A2 will at least transmit a ship-shore alert on _and satellite EPIRB.A. 2182 KHz B. 2174.5 KHz C. 2187.5 KHz D. 156.8 MHz39. Only the polar regions, where shipping is infrequent, are not covered, In this sentence, shipping means _. A. shipsB. shipping industry C. nav

26、igation of ships D. shipping company 40. How long will the SART operate when in stand-by condition?A. 86 hours B, 20 hoursC. 55 hours D. 96 hours41. In NAVTEX service, the subject indicator characters A means _.A. meteorological warnings B .navigational warningsC .search and rescue informationD .met

27、eorological forecast42 .The safety radio certificate for the cargo ship is issued_.A .by the radiotelegraphy authority of a countryB .in accordance with the government regulationsC .by complying with the provisions of the international conventinnsD .under the provisions of the SOLAS convention43. In

28、 the NAVTEX service, three message priorities are used. They are_.A. Distress Urgency and RoutineB. Navigation Warning, Weather Report and GeneralC. Distress, safety and Urgent prioritiesD. Vital, Important and Routine44. Which one of the following NAVTEX questings is false?A. NAVTEX is a single fre

29、quency NBDP system that transmits FFS broadcasts on 518KHzB. A selective message-rejection feature of the receiver allows the mariner to receive only that Safety information pertinent to his requirements.C. NAVTEX is broadcast only in the local language of the cast station and adjacent NAVAREAs.D. N

30、AVTEX carries information relevant to all sizes and types of vessels within a region establishied for this service.45. Which of the following statement is true?A. NAVTEX stations have the transmission power.B.NAVTEX stations can transmit at the same timeC. every NAVTEX stations have the different identification characters in each NAVAREAD. There are 24NAVTEX stations in each NAVAREA46. EPRIB batteries must be clearly_with their expiry date, the serial number and the identificatong code.A. notedB. writtenC. markedD. notified47. An”area call” is usually applied to_