A.displacement in metric tons
B.total weight including cargo
C.volume in cubic feet
D.the volume of the enclosed space
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A.parallel to the longitudinal direction of the chain
B.perpendicular to the direction of the anchor chain
C.diagonally across the link of the anchor chain
D.around the circumference of the chain link
A.oil from flowing out of the tank vent
B.air from entering the tank vent
C.vapors from leaving the tank vent
D.flames on deck from entering the tank vent
A.bulkwark
B.deck line
C.gunwale bar
D.sheer strake
A.bow stem
B.stern
C.portside
D.starboard side
A.after torque causes line pull to exceed the rated capacity of the winch
B.before the line pull reaches the rated capacity of the winch
C.when the line pull reaches the breaking strength of the fall
D.before the safe working load of the fall is reached
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The athwartship hull structural members of a ship are（）.
Forecastle deck is located in the ship’s（）.
Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.
The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.
The Tonnage Certificate indicates（）.
The purpose of cant frames in steel vessels is（）.
The opening in the deck that leads the anchor cable outside the hull is the（）.
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.
Bilge keels are fitted on ships to（）.
Pollution regulations require that each scupper in an enclosed deck area have a（）.