A.change course twenty degrees to the left
B.put the rudder left twenty degrees
C.put the rudder hard left for the first twenty degrees of swing
D.put the rudder left twenty degrees and then ease back as the vessel starts swinging
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A.counterclockwise
B.variable
C.clockwise
D.anticyclonic
A.within two hours
B.within three hours
C.within four hours
D.within five hours
A.to get
B.to approach
C.to proceed
D.to close
A.damage by dripping sweat
B.damage by odor contamination
C.from striking structure
D.from steel rusty
A.pressure gradient
B.Coriolis effect
C.aurora borealis
D.ballistic deflection
最新試題
A tide is called diurnal when（）.
According to the relevant regulation, lifeboat should be powered by（）.
The dew point temperature is（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
The mean draft of a ship is the draft（）.
In the Northern hemisphere northerly winds may cause temperature（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Bales close to the deckhead should be covered to prevent（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）