单项选择题
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
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相关考题
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单项选择题
Which spoken emergency signal would you use to call a boat to come assist a man overboard?（）
A.Distress signal
B.Urgency signal
C.Safety signal
D.None of the above -
单项选择题
Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）
A.Bow line
B.Breast line
C.Spring line
D.Stern line -
单项选择题
Which mooring line has the least elasticity?（）
A.Dacron
B.Nylon
C.Esterlene
D.Polypropylene
