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 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
出自:海船船员证