A.metacentric height
B.mean draft
C.moment to trim one inch
D.deadweight
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A.have a large amplitude of roll
B.provide a comfortable ride for the crew and passengers
C.have drier decks in heavy weather
D.be likely to have cargo shift in heavy weather
A.Down by the bow
B.Down by the stern
C.Down by either the bow or stern
D.In level trim
A.concentrated high and the double bottoms empty
B.concentrated low and the double bottoms empty
C.evenly distributed vertically with the double bottoms full
D.concentrated and with the double bottoms full
A.down by the head
B.down by the stern
C.inclined due to off-center weight
D.inclined due to wind
A.decrease in KM is equal to the loss of draft
B.virtual rise of G is directly proportional to the remaining draft
C.lost buoyancy method is used to calculate KM，and KB is reduced
D.displacement lost acts at the point where the ship is aground
最新試題
Angular motion about the longitudinal axis of a vessel is known as（）.
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)（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
Bilge keels are more effective at dampening rolls as the（）.
The angular motion of a ship in the athwartship is termed（）.
The center of flotation of a vessel is the point in the waterplane（）.
If a vessel lists to port，the center of buoyancy will（）.
Before counterflooding to correct a list，you must be sure the list is due to（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
That center around which a vessel trims is called the（）.