A.damage by dripping sweat
B.damage by odor contamination
C.from striking structure
D.from steel rusty
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A.pressure gradient
B.Coriolis effect
C.aurora borealis
D.ballistic deflection
A.12 times on each watch
B.When time allows
C.At least once a watch
D.No checking is necessary
A.Container loading
B.Container discharging
C.Stowage planning
D.Container checking
A.inboard diesel engine
B.outboard diesel engine
C.outboard gasoline engine
D.inboard gasoline engine
A.the ship is made fast
B.the ship‟s first line is sent ashore
C.the ship is dredging anchor
D.the ship‟s pilot disembarks
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?（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
The helm command PORT TWENTY means（）.
Which of the following is not an operation mode of AIS?（）
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
（）is on the panel of radar.
Fog is likely to occur when there is little difference between the dew point and the（）.
ECDIS must be able to perform all of the following EXCEPT（）.
The mean draft of a ship is the draft（）.