A.lifelines
B.righting strap
C.sea anchor
D.towing bridle
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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
A.Chain stopper
B.Devil's claw
C.Hawse ratchet
D.Riding pawl
A.pilot ladder
B.rope ladder
C.rod ladder
D.accommodation ladder
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It is permissible to place an eye splice in wire rope used as cargo gear providing the splice is made using（）.
By regulation，life preservers aboard an uninspected towing vessel must be（）.
Deck foam systems，designed to protect cargo areas on tankers built after January 1，1975，must have a supply of foam-producing material to operate the system at its designed rate of foam production for（）.
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（）.
If an emergency pump control is used as the emergency shutdown on a tanker，it must（）.
As you hold a piece of manila line vertically in front of you，the strands run from the lower left to the upper right. Which type of line is this?（）
A sweep oar is an oar that is（）.
In order to retrieve an inflatable life raft and place it on deck，you should heave on the（）.
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（）.