A.turning effect of the force about a point B.instantaneous value of the force C.stability characteristics of the vessel D.center of gravity location
A.the amount of liquid in the compartment B.the dimensions of the liquid surface and the vessel's displacement C.only the length of the compartment D.the vertical position of the liquid in the vessel
A.volume of liquid in the tank B.volume of displacement of the vessel C.location of the tank in the vessel D.height of the center of gravity of the vessel
A.submerged hulls B.column void spaces C.dry mud tanks D.ballast tanks
A.the vessel must be moored snugly B.each tank must be partially full to show it does not leak C.all dunnage，tools，and extraneous items are secured D.water under vessel must be deep enough to prevent grounding
A.8.5° B.17° C.34° D.51°
A.trim B.yaw C.heel D.loll
A.metacentric height B.displacement C.righting moment D.inclining moment
A.volume of displacement of the vessel B.dimensions of the surface of the liquid C.amount of liquid in slack tanks D.specific gravity of the liquid in the tank
A.metacenter B.geometric center of the waterplane area C.center of gravity D.center of flotation
