Which term describes a part of a natural fiber 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

A.There cannot be a radiotelephone located anywhere except in the wheelhouse
B.The officer in charge of the wheelhouse is considered to have the radiotelephone watch
C.Only distress messages may be transmitted over channel 13
D.Only the Master of the vessel is allowed to speak over the radiotelephone

A.Put one line at the low point and one at the high point of the bollard so they don't touch
B.Take the eye of the second line up through the eye of the first line before putting the second line on the bollard
C.Never put two mooring lines on the same bollard
D.The mooring line forward should be put on the bollard first