A.detachable link
B.stud link
C.Kenter link
D.connecting link
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A.bitt
B.bollard
C.capstan
D.cleat
A.bow thruster
B.cargo gear
C.steering engine
D.rudder
A.sprocket
B.Kenter link
C.swivel
D.end shackle
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
A.as a connecting strap between the butted ends of plating
B.to stiffen areas under points of great stress between beams
C.to prevent the anchor from fouling when the brake is released
D.to provide an extra heavy fitting in a heavy lift cargo rig
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Grinding to eliminate shallow surface defects should be done（）.
A wildcat is a（）.
Gross tonnage indicates the vessel’s（）.
The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.
Prior to magnetic particle inspection of anchor chain，the chain should be（）.
The perforated，elevated bottom of the chain locker，which prevents the chains from touching the main locker bottom and allows seepage water to flow to the drains，is called a（）.
A single fitting installed in a pipeline that either blanks off the pipe or allows a full flow passage of a liquid through the pipe is referred to as a（）.
Buckler plates are（）.
Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.
Freeboard is measured from the upper edge of the（）.