First,clean the （）（锚链舱）！A、chain pipeB、chain lockerC、hawse pipeD、anchor

The length of chain between the anchor and the end of the pendant line is called the ______．

A.Pigtail chain

B.Thrash chain

C.Crown chain

D.Wear chain

The opening in the deck beneath the anchor windlass that leads to the chain locker is the ______．

A.Hawse pipe

B.Fall pipe

C.Drop-pipe

D.Spill pipe

A chain stripper is used to ______.

A.prevent chain from clinging to the wildcat

B.clean the marine debris from the chain

C.flake chain from a boat's chain locker

D.clean chain prior to an x-ray inspection

Prior to magnetic particle inspection of anchor chain，the chain should be ______．

A.Degaussed

B.Demagnetized

C.Soaked

D.Sandblasted

In a combination chain and wire rope mooring system, the anchor chain is deployed at the anchor end of the line to ______.

A.increase fatigue life of the system

B.reduce the time to retrieve the line

C.increase the holding power

D.reduce the catenary

A sufficient amount of chain must be veered when anchoring a vessel to ensure ______.

A.the vessel has enough room to swing while at anchor

B.the anchor flukes bite into the ocean bottom

C.there is a sufficient scope of chain to keep the anchor on the bottom

D.there is more chain out than there is in the chain locker