A.variation curve
B.dead weight scale
C.table of azimuth
D.freebo rd assignment
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A.cargo runners
B.stays
C.topping lifes
D.All of the above
A.being rigged combined
B.is rigged combining
C.rigs combining
D.is rigged combined
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
最新試題
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
The circulation around a low pressure center in the Northern Hemisphere is（）.
The loading of the ship must be done in accordance with（）.
According to the relevant regulation, lifeboat should be powered by（）.
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（）.
Bales close to the deckhead should be covered to prevent（）.
Which of the following is not an operation mode of AIS?（）
The dew point temperature is（）.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.