being annexed to , the most recent International Telecommunication Convention which is in force at any time. A、Radio Conventions B、Radio Rules
C、Radio Regulations D、Radio System 76、A person _____ in spite of being in an extremely dangerous situation is a survivor.
A、whom is still alive B、who is safety C、who is healthy
D、who continues to live
77、A ship station on receiving a shore-to-ship distress alert should _____ .
A、keep silence
B、interfere with such communication
C、establish communication as directed and render such assistance as is required and appropriate
D、refuse communication as directed and render such assistance as is required and appropriate 78、A station in the mobile service the emissions of which are intended to facilitate search and rescue operations is _____ . A、EPIRB B、SART
C、Mobile Station D、Distress Alerting 79、According to the requirements of GMDSS equipment, every SOLAS ship should be equipped with _____.
A、VHF/DSC and VHF two-way radio telephone,SART B、NAVTEX receiver and SES C、1.6GHz EPINRB D、INMARSAT
80、All NAVTEX messages ______ owing to their nature of importance. A、can suppress
B、can be suppressed
C、can not be suppressed D、are to be suppressed 81、At least two two-way VHF radiotelephone apparatus shall be provided on every cargo ship of ______ tons gross tonnage and upwards but less than 500 tons gross tonnage. A、200 B、300 C、400 D、800
82、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
83、From the ship owner’s point of view, ______ is the most important advantage Inmarsat providing with. A、business opportunity
B、good-quality radio telephone conversations C、telex service D、both b and c 84、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 key B、be keyed
C、not be keyed D、key 85、In GMDSS, MSI broadcast will be made on two __________ which provide near-continuous automated reception on board ships. A、dedicated systems B、associated systems C、different systems D、various systems
86、In NAVTEX service, the subject indicate character B means _____ . A、meteorological warnings B、 navigational warnings
C、search and rescue information D、meteorological forecast
87、In the communication of INMARSAT, ______ communication has the absolute priority over all other transmission. A、routine B、distress C、urgency D、security
88、MSI is broadcast via _______. A、NAVTEX B、EGC
C、HF-telex
D、all of above
89、SAR co-ordination communications are between the ______. A、RCC and ships in distress
B、assisting ships and ships in distress C、RCC and OSC
D、OSC and assisting ships 90、Satellite communication _________ terrestrial radio communication. A、is more advanced than
B、has more advantages than C、is superior to D、all of above
91、Satellites will play an important part in the GMDSS, so _________. A、they will replace existing terrestrial radio B、their coverage is over the world
C、they can handle all kinds of communication
D、they must be combined with terrestrial radio also 92、The advantage of geo-stationary satellites is _____ .
A、the range of antennal can cover everywhere in the world B、we can know the ship’s exact position
C、that the distress alert can be located as soon as possible D、antenna of permanrent earth stations may be directed towards fixed points in the sky
93、The distress alert should _____ the ship in distress. A、identity B、identical C、identify
D、identification
94、The frequency 518KHZ will be used to transmit ______ and ______ wanings in NAVTEX .
A、navigational / typhoon
B、 traffic / meteorological C、 marine / hurricane
D、navigational / meteorological 95、The maritime access code of telephone mode in INMAARSAT-A terminal for the POR is ______. A、871 B、872 C、873 D、874 96、The NCS of INMARSAT-A system in the IOR is in ______ . A、 Goonhilly, UK B、Yamaguchi, Japan C、Perth, Australia D、Southbury, USA 97、The vessel has stayed in port for seven days because she needs ______. A、repairs B、repairing C、repaired
D、being repaired
98、Until February 1999, ships of 1600 tons gross tonnage and upwards constructed on or after 25, May 1980 and before 1 February 1995, when engaged on international voyage shall be fitted with radio equipment for __________.
A、receiving distress message B、transmitting distress message
C、homing on the radiotelephone distress frequency D、VHF communication 99、When and where __________your registry certificate issued? A、is B、are C、 were D、 was
100、Who has permit the SES enter the system after successful commissioning ? A、 Network
B、The CES preferred by the applicant C、INMARSAT
D、The SES itself
101、______ all ships in a large sea area being alerted, an “area call” will normally be transmitted so that only those ships in the vicinity of the distress incident are alerted.
A、Avoiding
B、To be avoided C、Avoided D、To avoid 102、______ is capable of finding any 406MHZ beacons no matter where they are. A、 Local User Terminal B、Spacecraft
C、Local-mode coverage
D、Near polar orbiting satellites
103、______________, a distinct humming should be heard on the loudspeaker A、 When the distress alert is sounded
B、When the emergency communication receiver is tuned on C、Whenever an emergency call is transmitted D、When a distress message is received 104、A gale Warning ___________ at 0200UTC. A、was issued B、is issued C、issued D、issues
105、All stations which receive a distress alert shall immediately cease ______.
A、any transmission
B、 any harmful transmission C、to use radiotelephone D、using radiotelephone 106、An area within the coverage of at least one VHF shore station in which continuous DSC distress alerting is available is ______ . A、sea area A1 B、 sea area A2 C、distress area D、 GMDSS areas
107、An SES operator can chose the most suitable CESs according to ______. A、the routing agreement for a particular ocean region B、The communication service he required C、the positions of his ship and the CESs D、B and C
108、Besides distress alerting, the GMDSS can also provide _________ communication. A、urgency B、safety
C、broadcast of MSI D、all of A,B,C,
109、Distress alerting is usually transmitted to _____ . A、ships near distress position B、rescue coordination center C、all ships in a large area D、both a and b
110、Every cargo ship of ______ tons gross tonnage and upwards shall be provided with at least three two-way VHF radiotelephone apparatus . A、300 B、400 C、500 D、600 111、Every ship must be fitted with ______SART, and_______ two-way VHF radio telephone . A、1,2 B、2,3 C、2,1 D、3,2
112、I’d like to apply ______ its extension. A、to B、with C、on D、for
113、I’m looking for Captain John ______ I want him on sign on this B/L. A、when