A.being rigged combined
B.is rigged combining
C.rigs combining
D.is rigged combined
您可能感興趣的試卷
你可能感興趣的試題
A.should be worn while fighting a fire
B.can be used in atmosphere deficient in oxygen
C.filter contaminants from air that is to be breathed
D.may be substituted for a self-contained breathing apparatus
A.settle near the bottom of the blige
B.settle near the top of the bilge
C.settle evenly throughout all levels of the bilge by mixing with air
D.disperse to atmosphere
A.sweep flames away with water spray
B.shut off the leak
C.use a chemical foam fire extinguisher
D.call t e local fire department
A.Non-toxic gas
B.oxygen
C.Hydrogen
D.Helium
A.towing bridle
B.main weather cover
C.external lifelines
D.righting strap
最新試題
The mean draft of a ship is the draft（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
The dew point temperature is（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
When the wave period and the apparent rolling period are the same（）.
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?（）