A.about
B.in
C.with
D.from
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A.exchange navigational information between vessels
B.exchange navigational information between a vessel and a shore station
C.conduct necessary tests
D.exchange operating schedules with company dispatcher
A.only one person may talk at a time
B.only two persons may talk at the same time
C.the radio only transmits
D.the radio only receives
A.Way point
B.Receiving point
C.Reporting point
D.Closest Point
A.2 minutes
B.3 minutes
C.4 minutes
D.5 minutes
A.What pity
B.What a pity
C.What the pity
D.What pities
最新試題
The expression STAND-BY ENGINE means:（）.
One hour before arrival at Elbe 1 light vessel，masters are advised to contact the pilot boat by（）.
If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies，which frequency should you call on? （）
Pilot Station，this is Chinese ship Jinsha（）.Over.
Please（）all the lines fore and aft，the vessel is just in her position of the berth now.
There is a（）mine in position 50°N，30°W.
There is a VHF set（）the front of the wheelhouse.
The space in Hatch No.4 tweendeck is too（）.
All VHF marine band radios operate in the simplex mode，which means that（）.
Do you require any further assistance ? My ship is safe now and no assistance is necessary.This VHF communication generally takes place during（）.