A.Dry chemical or foam
B.Foam or soda acid
C.carbon dioxide or foam
D.carbon dioxide or dry chemical
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A.Have
B.Has
C.There is
D.There are
A.The rusting area
B.The rusted area
C.The corroded area
D.The corrosive area
A.At
B.On
C.Of
D.In
A.To
B.Against
C.For
D.With
A.No
B.N.R
C.N.P
D.N/R
最新試題
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
The ISM code is part of（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The loading of the ship must be done in accordance with（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
Berthing means bringing a vessel to her berth until（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
（）is on the panel of radar.
Full details of all lights and fog signals are shown on（）.