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单选题
Nylon line is NOT suitable for（）.
A
towing
B
lashings
C
stoppers
D
mooring lines
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A new coil of nylon line should be opened by ______.A.pulling the end up through the eye of the coilB.taking a strain on both endsC.uncoiling from the outside with the coil standing on endD.unreeling from a spool
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单选题A new coil of nylon line should be opened by（）.A
pulling the end up through the eye of the coilB
taking a strain on both endsC
uncoiling from the outside with the coil standing on endD
unreeling from a spool
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单选题Compared to manila line,size for size, nylon line（）.A
has less strength than manila lineB
has more strength than manila lineC
is equivalent to manila lineD
will rot quicker than manila line
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单选题On small sailing vessels，the PRIMARY reason for using nylon in a combination chain-nylon anchor line is to（）.A
provide elasticityB
increase the strengthC
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单选题Which statement is TRUE about nylon line?（）A
Manila line will usually last longer than nylon lineB
Nylon line is excellent for use in alongside towingC
A normal safe working load will stretch nylon line 50%D
Nylon stoppers should be used with nylon line
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单选题An advantage of nylon rope over manila is that nylon rope（）.A
can be used in conjunction with wire or spring-lay ropeB
can be stored on decks exposed to sunlightC
can hold a load even when a considerable amount of the yarns have been abradedD
gives audible warning of overstress whereas manila does not
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单选题Nylon rope is the strongest and most elastic of all the （）ropes.A
synthetic fiberB
natural fiberC
wireD
wooden
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单选题Nylon line is better suited than manila for（）.A
towing alongsideB
towing asternC
holding knots and splicesD
resisting damage from chemicals
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单选题What type of stopper would you use on a nylon mooring line? （）A
ChainB
NylonC
ManilaD
Wire
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单选题Nylon line can be dangerous because it（）.A
breaks down when wetB
kinks be dischargedC
is not elasticD
stretches
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单选题When paying out nylon line from around the bitts（）.A
stand clear of the bitts and use two or more round turns under your figure eightsB
you can surge the line even with a single turnC
no extra turns are necessary since nylon has a high coefficient of frictionD
stand in the bight of the line
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单选题An advantage of nylon rope over manila rope is that nylon rope（）.A
can hold a load even when a considerable number of the yarns have been abradedB
can be stored on deck，exposed to sunlightC
can be used in conjunction with wire or spring-lay ropeD
gives audible warning of overstress whereas manila does not
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单选题The disadvantage of using three strand nylon line for towing is its（）.A
inherent weaknessB
tendency to rot if left dampC
danger to crew if it partsD
strength and shock absorbing abilities
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单选题It is not advisable to use nylon for alongside towing because it（）.A
stretches too muchB
is too difficult to make fastC
parts too readilyD
is too susceptible to mildew
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单选题Under identical load conditions，nylon，when compared with natural fiber line，will stretch（）.A
less and have less strengthB
more and have less strengthC
more and have greater strengthD
less and have greater strength
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单选题Splices made in nylon should（）.A
be long splices onlyB
have extra tucks takenC
be short splices onlyD
be around a thimble
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单选题Which statement is TRUE with respect to the elasticity of nylon mooring lines?（）.A
Nylon can stretch over forty percent without being in danger of partingB
Nylon can be elongated by one-hundred percent before it will partC
Nylon will part if it is stretched any more than twenty percentD
Under load，nylon will stretch and thin out but will return to normal size when free of tension
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