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
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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
A.install shoring so the shoring supports the damaged bulkheads without pushing on them
B.install shoring so that it pushes on the damaged bulkhead while supporting it
C.use jacks or chain falls to remove the set before installing shores
D.place sandbags by the bulkhead without installing shores
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The antennas of the trucks on deck are not fitted（）.
Pollution regulations require that each scupper in an enclosed deck area have a（）.
On a ship，the deck stringer is the outboardmost deck（）.
The joint of the riser in a marine riser system that compensates for heave，the up-and-down motion of a floater，is the（）.
Shell plating is（）.
Forecastle deck is located in the ship’s（）.
In vessel construction，the garboard strake is（）.
The opening in the deck beneath the anchor windlass that leads to the chain locker is the（）.
Grinding to eliminate shallow surface defects should be done（）.
The machinery associated with heaving in and running out anchor chain is the（）.