A.sometimes
B.all times
C.never
D.partly
您可能感興趣的試卷
你可能感興趣的試題
A.automatically suppressed
B.finished by the operator
C.manually suppressed
D.done again
A.DSC
B.EPIRB
C.EGC
D.NBDP
A.Inmarsat SES
B.VHF /DSC or MF/DSC
C.SART and VHF/DSC
D.Satellite EPIRB and VHF /DSC
A.ship in distress and assisting units
B.NCS and RCC
C.RCCs and “on-scene commander” or “coordinator surface search”
D.ship in distress and coast station
A.GMDSS
B.EGC
C.MSI
D.DSC
最新試題
The advantage of geostationary satellites is（）.
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.
The priority of EGC messages is classified by（）.
Ship-to-ship distress alerting should be conducted by（）.
What following is not among the function of SOLAS ships?（）
We consider（）send a helicopter with medical facilities to the distress area.
Every ship constructed on or after（）shall comply with all the applicable requirements of this chapter.
Stations in the United States of America are grouped by states arranged in the alphabetical order of their（）.
As each MSI message will have a unique identity, the printing of messages already received correctly is（）.
By using（）system a ship can send a distress message and know with certainty it will be received.