A.large GM
B.high center of gravity
C.excessive free surface
D.small GZ
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A.at
B.in
C.on
D.to
A.the provision to be provided when the vessel sails in fresh water area
B.the fresh water to be carried by a vessel
C.the allowance of fresh water for each crew member when in distress at sea
D.the amount of free board decreased when sailing in fresh water area
A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM
A.KM is small
B.KM is high
C.BL is small
D.KB is large
A.heel until the angle of loll is reached
B.list until the center of buoyancy is aligned vertically with the center of gravity
C.trim to the side opposite TCG until all moments are equal
D.decrease draft at the center of flotation
最新試題
At all angles of inclination，the metacenter is（）.
A vessel with a small GM will（）.
The KM for a vessel may be determined by which of the following?（）.
Angular motion about the longitudinal axis of a vessel is known as（）.
Horizontal transverse motion of a vessel is known as（）.
If the metacentric height is small，a floating vessel will（）.
During counterflooding to correct a severe list or trim aggravated by an off-center load，a ship suddenly takes a list or trim to the opposite side. You should（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
The center of flotation of a vessel is the point in the waterplane（）.
That center around which a vessel trims is called the（）.