A.becket bend
B.blackwall hitch
C.figure-eight knot
D.square knot
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A.composite
B.left-lay
C.improved
D.preformed
A.lifelines
B.righting strap
C.sea anchor
D.towing bridle
A.Depth of the water
B.Character of the holding ground
C.maintenance cost for the chain
D.Type of anchor cable
A.in the pilothouse
B.on top of lockers
C.where readily accessible
D.on open deck areas
A.Wire
B.Manila
C.Nylon
D.Chain
最新試題
Cable tension for catenary calculations is taken at the（）.
A spring line leads（）.
A wooden plug fitted tightly in the vent of a damaged tank may prevent the tank from（）.
In order to retrieve an inflatable life raft and place it on deck，you should heave on the（）.
Is it safe（）a rocket?
If you were to pass a stopper on a wire rope，what should the stopper be made of?（）
The davit launched life raft can be boarded（）.
An effective braking system for windlasses on rigs in deep water is a(n)（）.
If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
An on-load release system on a survival craft means the cable can be released（）.