更多"The rope which is the lightest is（）"的相关试题:
[单项选择]Which will cause a wire rope to fail（）.
A. Using a medium graphite grease as a lubricant
B. Operating a winch too slow
C. Using a sheave with an undersized throat
D. A sheave diameter of 24 times the wire's diameter
[单项选择]Which is normally used to hold wire rope for splicing（）.
A. Come along
B. Jigger
C. Rigger's screw
D. Sealing clamp
[单项选择]The only wire rope termination which may be made in the field is（）.
A. swaged socket
B. thimbled mechanical splice
C. hand splice
D. spelter poured and resin sockets
[单项选择]The rope which is rove from the truck to be used with a bos’n chair is called a（）.
A. gantline
B. life line
C. strop
D. whip
[单项选择]An advantage of nylon rope over manila rope is that nylon rope（）.
A. can be used in conjunction with wire or spring-lay rope
B. can be stored on decks exposed to sunlight
C. can hold a load even when a considerable amount of the yarns have been abraded
D. gives audible warning of overstress whereas manila does not
[单项选择]Stuffer-braid rope has（）.
A. a yarn core
B. no core
C. three strands
D. 12 threads
[单项选择]If kinking results while wire rope is being coiled clockwise，you should（）.
A. coil it counterclockwise
B. not coil it
C. take a turn under
D. twist out the kinks under a strain
[单项选择]In a combination chain and wire rope mooring system，the anchor chain is deployed at the anchor end of the line to（）.
A. increase fatigue life of the system
B. reduce the time to retrieve the line
C. increase the holding power
D. reduce the catenary
[单项选择]Coiling new rope against the lay，bringing the lower end up through the center of the coil，then coiling with the lay，in order to remove the kinks，is known as（）.
A. Coiling
B. Faking
C. Flemishing
D. Thoroughfooting
[单项选择]A chain bridle is preferable to a wire rope towing bridle on a long ocean tow because chain（）.
A. is more flexible and has the ability to absorb shock because of its weight
B. is less subject to wear and damage from abrasion
C. requires little maintenance
D. All of the above
[单项选择]A natural fiber rope can be ruined by dampness because it may （）.
A. rot
B. shrink
C. stretch
D. unlay
[单项选择]A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）
A. Factor of safety
B. Number of wires per strand
C. Number of strands per wire rope
D. Number of wires in the core
[单项选择]Temporary seizings on wire rope are made with（）.
A. marline
B. sail twine
C. tape
D. wire
[单项选择]One advantage of chain over wire rope for a tow bridle is that chain（）.
A. is better suited for inland towing
B. resists damage from chafing
C. handles more easily
D. equalizes towing forces better
[单项选择]A rope made of a combination of wire and fiber is known as（）.
A. independent
B. lang lay
C. preformed
D. spring lay
[单项选择]When securing a hook to the end of a wire rope you should use（）.
A. A bowline knot
B. A long splice
C. An overhand knot with a wire rope clip
D. Wire rope clips with a thimble eye
