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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Pollution regulations require that each scupper in an enclosed deck area have a（）.
Grinding to eliminate shallow surface defects should be done（）.
Shell plating is（）.
On a ship，the deck stringer is the outboardmost deck（）.
Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this，you should（）.
A wildcat is a（）.
Forecastle deck is located in the ship’s（）.
The antennas of the trucks on deck are not fitted（）.
Bilge keels are fitted on ships to（）.
The joint of the riser in a marine riser system that compensates for heave，the up-and-down motion of a floater，is the（）.