单选题In order to pay out or slack a mooring line which is under strain，you should（）.A sluice the lineB surge the lineC stopper the lineD slip the line

which order is an equivalent to “send out head line”?

Mooring winch should be equipped with mechanical brakes which are capable of holding ______.

A.half the breaking strength of the mooring line

B.the full breaking strength of the mooring line

C.the maximum expected tension of the mooring line

D.50% over the working tension of the mooring line

A.“Pay to M Co.or order the sum of one thousand US dollars.”

B.“Pay to M Co.providing the goods they supply are complied with contract the sum of one thousand US dollars.”

C.“Pay to M Co.out of the proceeds in our No.1 account the sum of one thousand US dollars.”

D.“Pay to M Co or order the sum of one thousand US dollars and charge/debit same to applicant’s account maintained with you.”

Which statement is TRUE about the use of a“gob rope”________．

A.The gob rope is a mooring line for tying up lighters for working cargo alongside a vessel anchored in an open roadstead

B.The gob rope is used to secure the towline aft over the centerline of a tug

C.The gob rope is a line hung over a vessel's side to assist in boarding

D.The gob rope is a rope used in mooring a vessel to a buoy

which order is an equivalent to “let go stern line”?

A storm is forecast for the area where your vessel is moored. For its safety you should put ______.

A.more slack in the mooring lines

B.a strain on the mooring lines

C.chafing gear on the mooring lines

D.grease on the mooring lines

To “EASE” A LINE means to ___ .

A.cast off

B.double up so that one line does not take all the strain

C.pay out line to remove most of the tension

D.slack it off quickly

In order to pay out or slack a mooring line which is under strain, you should ______.

A.sluice the line

B.surge the line

C.stopper the line

D.slip the line