A.Smoke signal
B.Flash signal
C.Fire signal
D.Radio emergency transmission
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A.If
B.Would
C.Shall
D.Should
A.In
B.On
C.To
D.For
A.VHF news
B.Channel rules
C.Visibility time
D.Navigational warnings
A.Cargo-handling expenses
B.Tally money
C.Cargo-tallying dues
D.Tally fees
A.serious damaged
B.seriously damage
C.serious damage
D.seriously damaged
最新試題
（）is where the crew eat their meals.
The helm command PORT TWENTY means（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
In the Northern hemisphere northerly winds may cause temperature（）.
Before any loading takes place any signs of the previous cargo should do（）.
The loading of the ship must be done in accordance with（）.
According to the relevant regulation, lifeboat should be powered by（）.
Full details of all lights and fog signals are shown on（）.
Which of the following is not a form of precipitation?（）