The effect of free surface on initial stability depends upon（）.

[单选题]The effects of free surface on initial stability depend upon the dimensions of the surface of the free liquids and the（）.A . volume of liquid in the tankB . volume of displacement of the vesselC . location of the tank in the vesselD . height of the c

[单选题]To calculate the free surface correction，it is necessary to divide the free-surface moments by the（）.A . total weight of liquid loadsB . total displacementC . lightweightD . deadweight

[单选题]The effects of free surface on a vessel’s initial stability do NOT depend upon the（）.A . volume of displacement of the vesselB . dimensions of the surface of the liquidC . amount of liquid in slack tanksD . specific gravity of the liquid in the tank

[名词解释] occlusal surface

[名词解释] 路基顶面 subgrade surface

[名词解释] cell surface (细胞表面)

[单选题]In the initial survey,_______compiles the survey report and fills in certificateA．surveyorB．chief engineerC．administratorD．company superintendent

[名词解释] 起始事件initial event

[单选题]What is used as an indicator of initial stability? （）A . GMB . KGC . KMD . GZ

[单选题]The important initial stability parameter，GM，is the（）.A . metacentric heightB . height of the metacenter above the keelC . height of the center of buoyancy above the keelD . height of the center of gravity above the keel