A.positive
B.negative
C.zero
D.vertical
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A.metacenter
B.center of buoyancy
C.center of flotation
D.center of gravity
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
最新試題
For a ship with longitudinal inclination，an increase in GML causes（）.
A load line of a ship is assigned by（）.
Forces within a vessel have caused a difference between the starboard and port drafts. This difference is called（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
Deballasting a double bottom has what affect on KG?（）.
Buoyancy is a measure of the ship’s（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
A vessel’s KG is determined by（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
A continual worsening of the list or trim indicates（）.