A.at
B.in
C.on
D.to
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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
A.metacenter
B.amidships
C.center of flotation
D.geometric center of the displaced volume
最新試題
Bilge keels are more effective at dampening rolls as the（）.
As a ship moves through the water，it causes a wake，which is also moving forward relative to the sea. In addition to a fore and aft motion，this wake also has a(n)（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
On a vessel proceeding from a very cold to a warm climate with a cargo of a nonhygroscopic nature in the holds，which is TRUE?（）.
Angular motion about the vertical axis of a vessel is called（）.
The downflooding angle for a ship is the minimum angle at which（）.
That center around which a vessel trims is called the（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
At an angle of loll，the capsizing moment is（）.
If the metacentric height is large，a floating vessel will（）.