A.aboard
B.board
C.go ahead
D.go forward
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A.Small
B.Large
C.Loran
D.Route
A.How
B.Which
C.How about
D.What
A.switch on
B.switch off
C.close
D.open
A.what
B.When
C.At what
D.At when
A.Deep Flood
B.Direction Finder
C.Double Freeboard
D.Dangerous Fertilizer
最新試題
Which of the following shall not the officers in charge of the navigational watch do?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
The helm command PORT TWENTY means（）.
It is dangerous for vessels without the operational radar（）the estuary.
In the Northern hemisphere northerly winds may cause temperature（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
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.
Which of the following is not an operation mode of AIS?（）
The mean draft of a ship is the draft（）.