A.Speech
B.Signaling tones
C.A busy signal
D.All of the above
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A.salvage operation
B.cargo discharging
C.bunkering
D.towing operation
A.Drag
B.Dredge
C.Weigh
D.Lie
A.the owners
B.the charterers
C.the shipper
D.the vessel in distress or of the station that relays the distress message
A.Bringing the anchor to short stay
B.Heaving in all the chain
C.Locking the windlass to prevent more chain from running out
D.Paying out more chain
A.Vessel's Hoisting Flag
B.Very High Safety
C.Vessel's Homing Frequency
D.Very High Frequency
最新試題
I have been instructed that on my voyage（），I shall call at Maderra to pick up some cargo.
The weather is often（）in a high-pressure area.
Channel 13 (156.65 MHz)，the designated bridge-to-bridge channel，may NOT be used to（）.
All VHF marine band radios operate in the simplex mode，which means that（）.
（），you can’t finish discharging tomorrow!
If it（）fine tomorrow，we shall start unloading.
Do you require any further assistance ? My ship is safe now and no assistance is necessary.This VHF communication generally takes place during（）.
There is a drifting mine（）in position 21 degrees 31 minutes North 124 degrees 20 minutes East.
The space in Hatch No.4 tweendeck is too（）.
A mark or place at which a vessel comes under obligatory entry，transit，or escort procedure is know as（）.