GMDSS英语题汇编1. GMDSS moved to full effect by 1 Feb____A 2002 B 1999 C 1992 D 20002.The GMDSS defines____sea areas based on the location and capability of shore based communication facilities.A Three B six C five D 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 already B have received C had received D were receiving5. Utopia asked for tug assistance because she _____.A run aground B is running aground C was aground D 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 and digital techniquesC not perfect the existing radio system D B and C7.During a _____ period, as a newly commissioned SES, your IMN will be past to the other CESs.A 20-hour B 12-hourC 24-minute D 24-hour8.The quality of the message can be affected by_____A climatic B sunshineC Human beings D Both A and B9.Satellite communication_____terrestrial radio communication.A is more advanced than B has more advantages thanC is superior to D 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 is required and appropriateD refuse communication as directed and render such assistance as is required and appropriate11 .There are_____NAVAREAs designated by IHO and IMO all over the world.A 13 B 4 C 16 D 1212.The INMARSAT system provides the coverage of_____A area A4 B area A1+A2C area A3 D area A1+A2+A313. Which of the following is not a DSC distress alert frequency?A 2187.5KHZ B 2182KHZC 8414.5KHZ D 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 equipment B MF,VHF equipment and SESC INMARSAT equipment D 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 ARQ B satellite and terrestrial communications C radio and telex D NBDP20. Where are INMARSAT satellites located?A Atlantic Ocean B Pacific OceanC India Ocean D All of above21. What can’t the existing system overcome? A A lot of basic flaws B Traditional techniquesC Terrestrial techniques D None of above22. For most people, what are satellites used for?A Television B EntertainmentC Navigation D A & B23. What are satellites used for by IMO?A Maritime communication B World communicationC Shore communication D Entertainment24. What is international NAVTEX based on?A Terrestrial technique B NBDP techniqueC Satellite D Digital technique25. What may damage EPIRB on board according to the passage?A Sea spray B ChemicalsC Exhaust and vibration D All of above26. What should the mounting place of EPIRB be suitable for?A testing B MaintenanceC Commissioning D A & B27. Who will receive the distress or safety message sent by COSPAS-SARSAT system?A Shore station B Coast earth stationC Ship earth station D 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 30 B 150 C 65 D 8029. The position of the POR satellite in the Inmarsat system is____above the equator.A 55.5 B 64.5 C 15.5 D 17830. The meaning of RCC is____.A Rescue Control Centre B Receive Company CableC Rescue Coordination Centre 。