單項選擇題

Aboard damage vessels, the most important consideration is preserving（）.

A.bilge pumping capacity
B.reserve buoyancy
C.level attitude
D.instability

你可能感興趣的試題

單項選擇題

Aboard ship, vertical flat plates running transverely and connecting the vertiacl keel to the margin plates are called（）.

A.floors
B.intercostals
C.girders
D.stringers

單項選擇題

Addition of weight above the center of gravity of a vessel will always（）.

A.reduce initial stability
B.increase righting moments
C.increase GM
D.All of the above