A.strengthen the line
B.increase its efficiency
C.prevent hand injury by covering loose ends
D.make the line more flexible
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A.is a deck fitting used to shackle gear to the deck
B.permits easy jettisoning of deck cargo in an emergency
C.prevents stress concentration in the bulwark
D.provides openings through the bulwark for mooring lines
A.must be wet before it will release
B.should be kept in a watertight cover except in an emergency
C.will inflate the raft in its cradle if operated manually
D.must be submerged to a certain depth to release automatically
A.Escape route
B.Alley way
C.Corridor
D.Embarking way
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If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
By regulation，life preservers aboard an uninspected towing vessel must be（）.
In the manufacture of wire rope，if the wires are shaped to conform to the curvature of the finished rope before they are laid up，the rope is called（）.
An oxygen indicator can be used to determine if there is（）.
The equipment required to remove an on-deck oil spill on a barge transfering oil must either be arried on board or（）.
The davit launched life raft can be boarded（）.
It is permissible to place an eye splice in wire rope used as cargo gear providing the splice is made using（）.
Hand holds or straps on the underside of an inflatable liferaft are provided（）.
An effective braking system for windlasses on rigs in deep water is a(n)（）.
If you were to pass a stopper on a wire rope，what should the stopper be made of?（）