MCQOPTIONS
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MCQOPTIONS
| 1. |
The necessary condition of equilibrium of a body, is : |
| A. | algebraic sum of horizontal components of all the forces must be zero |
| B. | algebraic sum of vertical components of all the forces must be zero |
| C. | algebraic sum of the moments of the forces about a point must be zero |
| D. | all (a), (b) and (c). |
| Answer» E. | |