A.hold your course and speed
B.sound the danger signal
C.begin an exchange of passing signals
D.do not cross the channel if you might impede the other vessel
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A.displacement
B.fumigation
C.discharging
D.compensation
A.is changing clockwise in direction
B.is changing anticlockwise in direction
C.is changing cyclonically or variably in direction
D.remains unchanged in direction at the time
A.MOVE
B.DELETE
C.AMEND
D.SUBSTITUTE
A.be initiative
B.be positive
C.be negative
D.be positively
A.Anti-seasickness medicine
B.Immersion suits
C.Axes
D.Lifebuoys
最新試題
The helm command PORT TWENTY means（）.
Which of the following is not a form of precipitation?（）
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
The ISM code is part of（）.
When steering by autopilot,how often should the steering be checked?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Before any loading takes place any signs of the previous cargo should do（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
According to the relevant regulation, lifeboat should be powered by（）.