A.Cutting off the bitter and towing ends of the wire rope
B.Splicing two wire ropes together
C.Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end
D.Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum
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A.A black ball that is hoisted when the ship anchors
B.A buoy attached to the anchor
C.A buoy attached to the scope of an anchor chain
D.A mark of the number of fathoms in an anchor chain
A.Oil Rig chain and Oil Field Stud Link chain
B.Flash-butt welded chain and Di-Lok chain
C.Flash-butt welded chain and Oil Rig chain
D.Oil Field Stud Link chain and Flash-butt welded chain
A.Self-loading
B.Self-trimming
C.Self-unloading
D.Self-discharging
A.number of strands
B.number of wires in each strand
C.circumference
D.diameter
A.and preventer have equal stress
B.stronger than the preventer to minimize the danger of separation
C.take a lighter load than the preventer as a safety factor
D.take the stress in case the preventer parts
最新試題
When attempting to free an anchor jammed in the hawsepipe，the simplest method of freeing it may be（）.
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun’s chair.The proper way to do this is to ride down the stay on a riding shackle（）.
Manila lines in which the strands are right-hand laid（）.
What equipment is customarily used when seamen are working on a stage rigged over the side of a vessel（）.
What best describes an anchor buoy（）.
What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.
When paying out nylon line from around the bitts（）.
The ladder shall（）.
Flanking rudders effect a vessel’s heading because of the（）.