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單項(xiàng)選擇題

On a vessel，multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.

A.transverse moment
B.vertical moment
C.righting moment
D.inclining moment

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單項(xiàng)選擇題

On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.

A.submerged hulls
B.quarters
C.columns and upper structure
D.submerged connecting structures

單項(xiàng)選擇題

My drafts are 28 feet（）and 29 feet aft.

A.fore
B.advance
C.before
D.beforehand

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