A.due
B.because of
C.because
D.since
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A.referring to your crew
B.reference for your captain
C.return to your cabin
D.received your cable
A.pitching
B.yawing
C.rolling
D.tracking
A.with
B.up
C.away
D.off
A.water-tight
B.air-tight
C.fire-tight
D.oil-tight
A.against
B.of
C.for
D.from
最新試題
Which of the following shall not the officers in charge of the navigational watch do?（）
Bales close to the deckhead should be covered to prevent（）.
Manoeuvring information can not be obtained from（）.
The helm command PORT TWENTY means（）.
It is dangerous for vessels without the operational radar（）the estuary.
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（）.
When the wave period and the apparent rolling period are the same（）.
The mean draft of a ship is the draft（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
Which of the following is not an operation mode of AIS?（）