A.readily accessible
B.securely stowed
C.stored in sealed containers
D.stowed with the emergency provisions
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A.Right-hand laid
B.Cable-laid
C.Sennet-laid
D.Water-laid
A.sufficient oxygen in a compartment to support life
B.combustible gases present
C.hydrogen gas present
D.All of the above
A.only when the load is taken off the cable
B.only when there is a load on the cable
C.only when activated by the controls at the lowering station
D.at any time
A.larger chain stopper
B.disc backstopping brake
C.hydraulic clutch
D.electrical regenerative braking system
A.filling completely
B.developing free surface
C.developing free surface moment
D.collapsing
最新試題
Immersion suits must be stowed().
If the ship is alongside the wharf,what kind of()is used?
A sweep oar is an oar that is().
A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a().
The equipment required to remove an on-deck oil spill on a barge transfering oil must either be arried on board or().
The canopy of an inflatable liferaft should().
The helicopter deck of a ship must be marked with the units identification,appropriate aiming circles,and a continuous line on the perimeter which is().
If you were to pass a stopper on a wire rope,what should the stopper be made of?()
If a davit-launched life raft aboard a vessel cannot be launched because of damage to the davit,you should().
Kapok life jackets should NOT be().