A.managanese bronze
B.cast iron
C.mild steel
D.improved plow steel
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A.take
B.think
C.hand
D.get
A.with
B.by
C.on
D.in
A.in,at
B.at,on
C.on,by
D.to,before
A.encountered
B.faced
C.found
D.met
A.the specifications
B.the facts
C.the descriptions
D.the details
最新試題
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Before any loading takes place any signs of the previous cargo should do（）.
In the Northern hemisphere northerly winds may cause temperature（）.
When steering by autopilot,how often should the steering be checked?（）
Which of the following is not a form of precipitation?（）
The mean draft of a ship is the draft（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Full details of all lights and fog signals are shown on（）.