MCQOPTIONS
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| 1. |
What is the CORRECT option for a rigid body to be in the equilibrium when the body is under the action of three forces? |
| A. | The forces acting on the body are equal. |
| B. | The line of action of these forces are parallel to each other. |
| C. | The line of action of these forces meet in a point |
| D. | The line of action of these forces are parallel to each other and the line of action of these forces meet in a point both. |
| Answer» D. The line of action of these forces are parallel to each other and the line of action of these forces meet in a point both. | |