A.sail at
B.except
C.proceed at
D.steam over
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A.mixed/to
B.mixing/to
C.being mixed/for
D.being mixed/of
A.put
B.make
C.take
D.pay
A.give
B.make
C.take
D.use
A.is
B.are
C.was
D.were
A.one short blast
B.one prolonged blast
C.two short blasts
最新試題
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
What is it called when it is possible to ignite the vapour above the oil?（）
Bales close to the deckhead should be covered to prevent（）.
Which of the following is not a form of precipitation?（）
ECDIS must be able to perform all of the following EXCEPT（）.
Before any loading takes place any signs of the previous cargo should do（）.
Which of the following is not an operation mode of AIS?（）
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Full details of all lights and fog signals are shown on（）.
Which of the following shall not the officers in charge of the navigational watch do?（）