

MCQOPTIONS
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1. |
When we apply the equilibrium equations in the free body diagram of the screw, for two force members to be in equilibrium then _________ |
A. | They both must not be collinear |
B. | They must be of different magnitude |
C. | They must be in the same direction |
D. | They must be in the opposite direction cancelling each other |
Answer» E. | |