For the brake to be self locking, the force P at C shown in the below figure, should Options: A . &nbspBe zero B . &nbspAct in upward direction C . &nbspAct in downward direction D . &nbspNone of these

For the brake to be self locking, the force P at C shown in the below figure, sh

Question

For the brake to be self locking, the force P at C shown in the below figure, should

Options:

A . Be zero

B . Act in upward direction

C . Act in downward direction

D . None of these

Answer: Option A

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