A.downward and inward flow
B.downward and outward flow
C.upward and inward flow
D.upward and outward flow
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A.yaw
B.surge
C.sway
D.roll
A.pitch
B.surge
C.sway
D.roll
A.metacentric height
B.mean draft
C.moment to trim one inch
D.deadweight
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
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The difference between the forward and aft drafts is（）.
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)（）.
Heave is motion along the（）.
For a vessel inclined by the wind，multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the（）.
The angular motion of a ship in the athwartship is termed（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.
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?（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
If the metacentric height is large，a floating vessel will（）.
Horizontal transverse motion of a vessel is known as（）.