A.reduce the water pressure on the hull
B.reduce the water leaking around the plugs
C.prevent progressive flooding
D.reduce the possibility of stress fractures
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A.lower most continuous deck not broken by water tight bulkheads
B.after most weather deck above the main strength deck
C.upper or weather deck above the main strength deck
D.deck of light construction below the main or strength deck
A.deck loads from above
B.dynamic forces while afloat
C.hydrostatic pressure
D.over-pressurization
A.stanchions
B.brackets
C.web frames
D.deck stringers
A.free surface effects are reduced due to pocketing
B.KG is reduced as the vessel seeks the angle of loll
C.effective beam is increased causing BM to increase
D.underwater volume of the hull is increased
A.one barrel
B.two barrels
C.five barrels
D.ten barrels
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The tweendecker has（）below the main deck.
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What is TRUE about hoisting operations（）.
Which will cause a wire rope to fail（）.
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