【判断题】
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
A、Nylon can stretch over forty percent without being in danger of parting B、Nylon can be elongated by one-hundred percent before it will part C、Nylon will part if it is stretched any more than twenty percent D、Under load,nylon will stretch and thin out but will return to normal size when free of tension