In a differential band brake as shown in the below figure, if the length OB is greater than OA, then the force P at C should act in the downward direction.

In a differential band brake as shown in the below figure, if the leng

1.	In a differential band brake as shown in the below figure, if the length OB is greater than OA, then the force P at C should act in the downward direction.
A.	Yes
B.	No
C.	Unpredictable
D.	None of these
Answer» C. Unpredictable

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In a differential band brake as shown in the below figure, if the length OB is greater than OA, then the force P at C should act in the downward direction.

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