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
The helm command PORT TWENTY means（）.
Which of the following is not a form of precipitation?（）
According to the relevant regulation, lifeboat should be powered by（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
Before any loading takes place any signs of the previous cargo should do（）.
Which of the following is not an operation mode of AIS?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
The circulation around a low pressure center in the Northern Hemisphere is（）.
The ISM code is part of（）.
Which of the following shall not the officers in charge of the navigational watch do?（）