A.15 minutes without recharging
B.20 minutes without recharging
C.25 minutes without recharging
D.30 minutes without recharging
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A.chain locker
B.fairlead
C.anchor
D.contact point of chain with seabed
A.readily accessible
B.securely stowed
C.stored in sealed containers
D.stowed with the emergency provisions
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
最新試題
The equipment required to remove an on-deck oil spill on a barge transfering oil must either be arried on board or（）.
If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out?（）
A sweep oar is an oar that is（）.
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
In order to retrieve an inflatable life raft and place it on deck，you should heave on the（）.
Is it safe（）a rocket?
The davit aboard a ship is used to（）.
Hand holds or straps on the underside of an inflatable liferaft are provided（）.
If you were to pass a stopper on a wire rope，what should the stopper be made of?（）
An oxygen indicator can be used to determine if there is（）.