A.shall cross
B.shall cross to
C.cross
D.sail cross
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A.stop down
B.speed down
C.slow down
D.down slow
A.operate the wheel and stand by
B.keep a lookout and operate steering gear
C.enter telegraph orders in the bell book
D.operate the telegraph and enter telegraph orders in the bell book
A.falls/in
B.has been falling/on
C.has fallen/at
D.is falling/in
A.foam or soda acid
B.dry chemical or foam
C.carbon dioxide or dry chemical
D.carbon dioxide or foam
A.pass
B.overtake
C.catch up
D.run down
最新試題
A tide is called diurnal when（）.
（）is where the crew eat their meals.
Which of the following shall not the officers in charge of the navigational watch do?（）
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
It is dangerous for vessels without the operational radar（）the estuary.
The mean draft of a ship is the draft（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Which of the following is not an operation mode of AIS?（）
When the wave period and the apparent rolling period are the same（）.