单项选择题
A.total weight of liquid loads B.total displacement C.lightweight D.deadweight
The waterplane area is described as the intersection of...
单项选择题The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.
A.baseline B.vertical reference plane C.hull D.horizontal reference plane
The volume of watertight spaces of a vessel above its w...
单项选择题The volume of watertight spaces of a vessel above its waterline is the vessel’s（）.
A.free surface B.marginal stability C.reserve buoyancy D.freeboard
The upward pressure of displaced water is called（）.A.bu...
单项选择题The upward pressure of displaced water is called（）.
A.buoyancy B.deadweight C.draft D.freeboard
