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
A.Clockwise and outward
B.Counterclockwise and inward
C.Counterclockwise and outward
D.Clockwise and inward
A.Good navigational knowledge and a professional job attitude
B.Good computer knowledge
C.Good system knowledge
D.Nothing special
A.uppermost
B.middle
C.bottom
D.aftermost
A.latest
B.update
C.last
D.up-to-date
A.ECDIS
B.RADAR
C.GPS
D.GMDSS
最新试题
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
（）is on the panel of radar.
Full details of all lights and fog signals are shown on（）.
When the wave period and the apparent rolling period are the same（）.
The dew point temperature is（）.
The ISM code is part of（）.
The helm command PORT TWENTY means（）.
Bales close to the deckhead should be covered to prevent（）.
Which of the following is not an operation mode of AIS?（）