单项选择题
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
The effect of free surface on initial stability depends...
单项选择题The effect of free surface on initial stability depends upon（）.
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
The downflooding angle for a ship is the maximum angle ...
单项选择题The downflooding angle for a ship is the maximum angle at which（）.
A.stability is positive B.neutral equilibrium exists C.the load line is not submerged D.intact stability curves are valid
The angle of loll is a stability term which applies to ...
单项选择题The angle of loll is a stability term which applies to a floating ship with（）.
A.off-center loading B.stiff characteristics C.excessive pitch or roll D.negative initial stability
