A.Jacob's ladder
B.Manropes
C.Heaving lines
D.All of the above
您可能感興趣的試卷
你可能感興趣的試題
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
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
最新試題
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（）.
Temporary Certificates of Inspection are effective until the（）.
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
Manila lines in which the strands are right-hand laid（）.
SOLAS is the abbreviation of（）.
An intermediate spring is（）.
Flanking rudders effect a vessel’s heading because of the（）.
What best describes an anchor buoy（）.
In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point（）.
You are preparing to lubricate standing rigging on your vessel．When rigging a bosun’s chair on a stay with a shackle，（）.