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
最新試題
Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this，you should（）.
Grinding to eliminate shallow surface defects should be done（）.
The opening in the deck that leads the anchor cable outside the hull is the（）.
Buckler plates are（）.
The platform that supports the derrickman when tripping pipe is called the（）.
Freeboard is measured from the upper edge of the（）.
Forecastle deck is located in the ship’s（）.
Electric cargo winches have an overload safety device which normally cuts the current to the winch motor（）.
To determine the weight capacity of a deck in a cargo hold，you would refer to the（）.
Prior to magnetic particle inspection of anchor chain，the chain should be（）.