In a differential band brake as shown in the below figure, the drum ro – McqOptions

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1.	In a differential band brake as shown in the below figure, the drum rotates anticlockwise and the greater tension acts at and smaller tension at . Length is greater than length . In order to apply the brake, the force at should
A.	be zero
B.	act in upward direction
C.	act in downward direction
D.	none of the above
Answer» D. none of the above

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