单选题The moment of a force is a measure of the（）.Aturning effect of the force about a pointBinstantaneous value of the forceCstability characteristics of the vesselDcenter of gravity location
单选题
The moment of a force is a measure of the（）.
A
turning effect of the force about a point
B
instantaneous value of the force
C
stability characteristics of the vessel
D
center of gravity location
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