In small angle stability, when external forces exist, the buoyant force is assumed to act
A. center of gravity
B. center of flotation
C. metacenter
D. metacentric height
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If you must enter water on which there is an oil fire, you should ______.
A. protect your life preserver by holding it above your head
B. enter the water on the windward side of the vessel
C. keep both hands in front of your face to break the water surface when diving head first
D. wear very light clothing
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