單項選擇題In small angle stability,the metacenteric height（）.
A.is found in the hydrostatic tables for a level vessel
B.multiplied by the displacement yields the righting moment
C.is always positive
D.is calculated by subtracting KG from KM
您可能感興趣的試卷
你可能感興趣的試題
1.單項選擇題In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the（）.
A.center of gravity
B.center of flotation
C.metacenter
D.metacentric height
2.單項選擇題In the first 24 hours after abandoning a vessel , water should be given only to personnel who are（）.
A.thirsty
B.sick or injured
C.wet
D.awake
最新試題
According to the relevant regulation, lifeboat should be powered by（）.
題型：單項選擇題
Which of the following is not an operation mode of AIS?（）
題型：單項選擇題
A tide is called diurnal when（）.
題型：單項選擇題
Manoeuvring information can not be obtained from（）.
題型：單項選擇題
Before any loading takes place any signs of the previous cargo should do（）.
題型：單項選擇題