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
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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
A.course
B.track
C.direction
D.trend
A.the apparatus
B.equipment
C.riggings
D.fittings
最新試題
The ISM code is part of（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Before any loading takes place any signs of the previous cargo should do（）.
Manoeuvring information can not be obtained from（）.
Which of the following is not a form of precipitation?（）
When the wave period and the apparent rolling period are the same（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The helm command PORT TWENTY means（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Which of the following is not an operation mode of AIS?（）