A.resistance
B.weight
C.speed
D.displacement
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A.brightness of obtain
B.color of targets
C.shape of targets
D.bearing of objects
A.aweigh
B.weight
C.weigh
D.weighing
A.wharf
B.wharves
C.wharve
D.wharfs
A.duty
B.on duty
C.at duty
D.in duty
A.overall
B.over
C.all
D.task
最新試題
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Berthing means bringing a vessel to her berth until（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
In the Northern hemisphere northerly winds may cause temperature（）.
According to the relevant regulation, lifeboat should be powered by（）.
When steering by autopilot,how often should the steering be checked?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
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?（）
Manoeuvring information can not be obtained from（）.