A.composite
B.left-lay
C.improved
D.preformed
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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
A.Chain stopper
B.Devil's claw
C.Hawse ratchet
D.Riding pawl
最新試題
An oxygen indicator can be used to determine if there is（）.
In determining the scope of cable to be used when anchoring，what would NOT be considered?（）.
If the winch should fail while you are hauling in the anchor，what prevents the anchor cable from running out?（）
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（）.
Instead of whipping an end of a line，a temporary means of preventing the line from unraveling is to tie a（）.
A stopper is（）.
A wooden plug fitted tightly in the vent of a damaged tank may prevent the tank from（）.
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 single heavy wire made up for the topping lift is called a（）.
A tackle is two blocked when the blocks are（）.