A、center of gravity
B、center of flotation
C、metacenter
D、metacentric height
更多“In snall angle stability, when external forces exist , the buoyant force is assumed to act vertically upwards through the center of buoyancy and through the（）.”相关的问题
A、at as small an angle as possible B、as nearly as practical at right angles to the general direction of traffic flow C、only in case of an emergency or to engage in fishing within the zone D、never
A、increases as the boom's angle to the horizontal increases B、is at a maximum when the boom is at a 45° angle to the horizontal C、increases as the boom's angle to the horizontal decreases D、decreases as the boom's angle to the horizontal decreases
A、only in case of an emergency or to engage in fishing within the zone B、as nearly as practical at right angles to the general direction of traffic flow C、at as small an angle as possible D、only to anchor within the zone
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