 
			 
			MCQOPTIONS
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				| 1. | Power number is ratio of | 
| A. | imposed forced to intertial force | 
| B. | bouyant force to inertial force | 
| C. | gravitation force to inertial force | 
| D. | imposed force to gravitational force | 
| Answer» B. bouyant force to inertial force | |