A.to
B.for
C.on
D.over
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A.gangs employed
B.windlass trouble
C.gangs unavailable
D.shortage of navigational charts
A.to affect the vessel's stability
B.not to affect the vessel's stability
C.to keep the vessel on even keel
D.not to keep the vessel on even keel
A.advised
B.reported
C.complied
D.supplied
A.steel
B.copper
C.bross
D.zinc
A.because
B.in reason of
C.owing to
D.for
最新試題
When the wave period and the apparent rolling period are the same（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Full details of all lights and fog signals are shown on（）.
Bales close to the deckhead should be covered to prevent（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
The mean draft of a ship is the draft（）.
Manoeuvring information can not be obtained from（）.
It is dangerous for vessels without the operational radar（）the estuary.