Which tool is used to open the strands of fiber lines when making an eye splice?（）

A.Lacings
B.Lays
C.Strands
D.Twines

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