A.KG is increased
B.KG is decreased
C.KG is not affected
D.KG increases at light drafts and decreases at deep drafts
您可能感興趣的試卷
你可能感興趣的試題
A.only when there is positive stability
B.only when there is negative stability
C.only when there is neutral stability
D.at all times
A.height of the metacenter
B.height of the righting arm
C.height of the center of buoyancy
D.metacentric height
A.list to stabilize at an angle of loll
B.list to decrease
C.trim to decrease
D.list to increase
A.positive stability
B.negative stability
C.neutral stability
D.maximum stability
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
最新試題
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
A slow and easy motion of a vessel in a seaway is an indication of a（）.
A serious loss of reserve buoyancy resulting from flooding any compartment of a ship will always（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
Forces within a vessel have caused a difference between the starboard and port drafts. This difference is called（）.
A vessel with a large GM will（）.
Buoyancy is a measure of the ship’s（）.
For a given displacement，the righting arm has its maximum value when（）.
A ship lists and trims about the（）.