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【单选题】

Manila lines in which the strands are right-hand laid().

A、should be coiled in a clockwise direction

B、should be coiled in a counterclockwise direction

C、may be coiled either clockwise or counterclockwise

D、should never be coiled

更多“Manila lines in which the strands are right-hand laid().”相关的问题
第1题

A、three times the circumference of a manila line  B、five times the diameter of a manila line  C、twice the diameter of its sheaves for manila line  D、twenty times the diameter of a manila line  

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第2题

A、has less strength than manila line  B、has more strength than manila line  C、is equivalent to manila line  D、will rot quicker than manila line  

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第3题

A、A.has less strength than manila line  B、B.has more strength than manila line  C、C.is equivalent to manila line  D、D.will rot quicker than manila line  

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第4题

A、number of fishhooks  B、kink in the line  C、50% loss of efficiency of the line  D、increase in deterioration of the line  

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第5题

A、A.feel the surface of the line for broken fibers  B、B.measure the reduction in circumference of the line  C、C.observe any mildew on the outer surface  D、D.open the strands and examine the inner fibers  

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第6题

A、A.feel the surface of the line for broken fibers  B、B.measure the reduction in circumference of the line  C、C.observe any mildew on the outer surface  D、D.open the strands and examine the inner fibers  

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第7题

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  

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第8题

A、Feeling the surface of the line for broken fibers  B、Measuring the reduction in circumference of the line  C、Observing for the appearance of mildew on the outer surface  D、Opening the strands and examining the inner fibers  

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第9题

A、should be coiled in a clockwise direction  B、should be coiled in a counterclockwise direction  C、may be coiled either clockwise or counterclockwise  D、should never be coiled  

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