A.displacement
B.fumigation
C.discharging
D.compensation
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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
A.The person who has done the planning
B.The master
C.The navigation officer
D.The owner
最新試題
In the Northern hemisphere northerly winds may cause temperature（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
According to the relevant regulation, lifeboat should be powered by（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
Which of the following is not an operation mode of AIS?（）
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
ECDIS must be able to perform all of the following EXCEPT（）.
The helm command PORT TWENTY means（）.