单项选择题
A.ebb tide B.flood tide C.spring tide D.slack water
On the cargo manifest，the gross weight of a box contain...
单项选择题On the cargo manifest，the gross weight of a box containing cargo is the weight of the（）.
A.cargo B.box C.cargo and box D.rate weight
On a vessel，multiplying a load’s weight by the distance...
单项选择题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
On a semisubmersible ship，reserve buoyancy is increased...
单项选择题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
