A.an CES / telex mode
B.an SES telex service
C.the service /the subscriber
D.a satellite /an ocean region
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A.581
B.582
C.583
D.584
A.establish a communication channel from the CES, via the International Telex Network to the final destination
B.set up a communication channel from your SES, via a satellite, to a CES within your ocean region
C.set up a channel directly to the addressee at the destination
D.establish a channel from your terminal , via the International Telex Network to a CES within your ocean region
A.BDE
B.UDE
C.AEP
D.ADE
A.INMARSAT
B.IMO
C.MSC
D.CES
A.an LES
B.an SES
C.a ship station
D.a Land Mobile Station
最新試題
Ship-to-ship distress alerting should be conducted by（）.
On-scene communications will normally take place between（）.
The rescue coordination center may（）on stations which interfere with traffic.
All coast radio stations（）DSC installed for VHF and HF.
Can MF/HF radiotelephone receive the MSI sent from the coast stations alone?（）
International Navtex service means the coordinated broadcast and automatic reception on（）khz of maritime safety information by narrow-band direct-printing telegraphy using English language.
Radio beacon can be activated（）in case of distress.
Monitoring is especially important in a highly automated system which is dependent on careful（）procedure and format.
Every lifeboat which is fitted with a fixed two-way vhf radiotelephone apparatus with（）which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.
If the beacon is mounted at a wrong place, it may（）by sea water, chemicals, exhaust and vibrations.