A.metacenter
B.center of buoyancy
C.center of flotation
D.center of gravity
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A.lower than the keel
B.at the same height as the center of gravity
C.exactly at midships
D.at the center of the waterplane area
A.Minerals Management Service
B.Department of Energy
C.Corps of Engineers
D.A recognized classification society approved
A.center of gravity
B.center of buoyancy
C.center of flotation
D.metacenter
A.negative GM
B.progressive flooding
C.structural failure
D.an immediate need to ballast
A.For now
B.Ever since
C.Now that
D.By now
最新試題
For small angles of inclination，if the KG were equal to the KM，then the vessel would have（）.
（）we have worked out the loading plan，we shall start doing more revision work.
GM cannot be used as an indicator of stability at all angles of inclination because（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
Deballasting a double bottom has what affect on KG?（）.
A vessel trimmed by the stern has a（）.
The geometric center of the waterplane area is called the（）.
A wind has caused a difference between drafts starboard and port. This difference is（）.
A serious loss of reserve buoyancy resulting from flooding any compartment of a ship will always（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.