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单选题
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 minutes
C
the ship will take command of search and rescue in 5 minutes
D
A and B
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更多 “单选题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 frequencyB 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” 相关考题
考题
DSC遇险呼叫时,它的格式符£¯类别是()。
A、Distress/distressB、allship/DistressC、Distress/ALL shipD、All ship/All ship
考题
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.A.distress positionB.spoken words “Mayday, Mayday, Mayday”C.ship’s nameD.ship’s call letters
考题
如果用DSC设备收妥确认遇险报警信息，在DSC上应选（）A、DISTRESS ACKNOWLEDGEB、URGENT CALLC、DISTRESS RELAYD、SAFETY CALL
考题
单选题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 unit
考题
单选题The distress message of a ship should include considerable information which might facilitate the rescue. This information should（）.A
ALWAYS be included in the initial distress messageB
be sent to a Coast Guard station FIRSTC
be transmitted as a series of short messages，if time allowsD
include the vessel's draft
考题
单选题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 to
考题
单选题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 ship station and any coast stationD
Ship stations and shore-based communication network
考题
单选题DSC distress acknowledgements are normally transmitted by（）in respond to a receiver DSC distress call.A
Ship stationsB
Coast stationsC
NCSsD
NCC
考题
单选题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 minutes
考题
单选题The distress alert should（）the ship in distress.A
identityB
identicalC
identifyD
identification
考题
单选题If a GMDSS radio operator initiates a DSC distress transmission but does not insert a message，what happens? （）A
The transmission is aborted and an alarm sounds to indicate this data must be provided by the operatorB
The transmission is not initiated and ERROR is indicated on the display readoutC
The transmission will be made with default information provided automaticallyD
The receiving station will poll the DSC unit of the vessel in distress to download the necessary information
考题
单选题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
考题
单选题Whenever your marine radio is on，FCC Rules require you to monitor（）.A
a commercial ship-to-ship channelB
the last frequency that was usedC
the distress and calling frequencyD
the radio only if expecting a call
考题
单选题The control of distress traffic is the responsibility of（）.A
the ownersB
the charterersC
the shipperD
the vessel in distress or of the station that relays the distress message
考题
单选题The distress message of a ship should include considerable information which might facilitate the rescue. This information should（）.A
ALWAYS be included in the initial distress messageB
be sent to a MSA station FIRSTC
be transmitted as a series of short messages，if time allowsD
include the vessel's draft
考题
单选题When sending a DSC call，the vessel’s（）.A
position will automatically be sentB
position will only be sent if the vessel is making a distress callC
MMSI will indicate its ocean regionD
None of the above
考题
单选题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 signals
考题
单选题How is “radio silence” imposed?（）A
By the On Scene Coordinator (OSC)B
By the Coast Earth Station (CES) controlling the distress communications on that frequencyC
It is imposed by the Public Correspondence Station (PCS) controlling the distress communications on that frequency or channelD
It is imposed by the High Seas Service (HSS) controlling the distress communications on that frequency or channel
考题
单选题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 /DSC
考题
单选题Where would you find the call sign or call letters of the radio station on your ship?（）A
In the rig safety manualB
On the Certificate of InspectionC
On the Ship Station LicenseD
On the rig Watch Bill
考题
单选题Where would you find the “call sign” or “call letters”of the radio station on your rig?（）A
In the rig safety manualB
On the Certificate of InspectionC
On the Ship Station LicenseD
On the rig Watch Bill
考题
单选题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 it required and appropriate
考题
单选题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 techniquesC
Two separate and independent means, each using different radio communication servicesD
Two means, such as MF DSC and HF DSC
考题
单选题What does the DSC control unit do if the GMDSS radio operator fails to insert updated information when initiating a DSC distress alert?（）A
It will abort the transmission and set off an audible alarm that must be manually resetB
It will initiate the DSC distress alert but，as no information will be transmitted，rescue personnel will not be able to identify the vessel，its position or its situationC
It will initiate the DSC distress alert and default information will automatically be transmittedD
It will initiate the DSC distress alert，but any station receiving it will have to establish contact with the distressed vessel to determine its identity，position and situation
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