更多"Splices made in nylon should()."的相关试题:
[单项选择]Which safety check(s)should be made before letting go the anchor().
A. See that the anchor is clear of obstructions
B. See that the chain is all clear
C. See that the wildcat is disengaged
D. All of the above
[单项选择]On a long ocean tow,the bridle should be made up of two equal lengths of().
A. chain
B. wire
C. nylon
D. manila
[单项选择]Entries should be made in a Ro-Ro vessel’s cargo-securing device record book for().
A. procedures for accepting cargo securing devices
B. procedures for maintaining and repairing cargo-securing devices
C. record of cargo securing device inspections
D. All of the above
[单项选择]A new coil of nylon line should be opened by().
A. pulling the end up through the eye of the coil
B. taking a strain on both ends
C. uncoiling from the outside with the coil standing on end
D. unreeling from a spool
[单项选择]Under identical load conditions,nylon,when compared with natural fiber line,will stretch().
A. less and have less strength
B. more and have less strength
C. more and have greater strength
D. less and have greater strength
[单项选择]Nylon line is NOT suitable for().
A. towing
B. lashings
C. stoppers
D. mooring lines
[单项选择]It is NOT advisable to use nylon for alongside towing because it().
A. stretches too much
B. is too difficult to make fast
C. parts too readily
D. is too susceptible to mildew
[单项选择]Nylon rope is often used in the makeup of a towline because it().
A. floats
B. stretches
C. handles easily
D. resists rot
[单项选择]The disadvantage of using three strand nylon line for towing is its().
A. inherent weakness
B. tendency to rot if left damp
C. danger to crew if it parts
D. strength and shock absorbing abilities
[单项选择]It is not advisable to use nylon for alongside towing because it().
A. is too expensive for everyday towing usage
B. binds on the cleats
C. parts too readily
D. strethes too much
[单项选择]An advantage of nylon rope over manila 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]Which statement is TRUE about nylon line?()
A. Manila line will usually last longer than nylon line
B. Nylon line is excellent for use in alongside towing
C. A normal safe working load will stretch nylon line 50%
D. Nylon stoppers should be used with nylon line
[单项选择]Nylon line can be dangerous because it().
A. breaks down when wet
B. kinks be discharged
C. is not elastic
D. stretches
[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]Nylon line is better suited than manila for().
A. towing alongside
B. towing astern
C. holding knots and splices
D. resisting damage from chemicals