Refer fig.4. It shows a band brake arrangements. The brake to work wi – McqOptions

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1.	Refer fig.4. It shows a band brake arrangements. The brake to work with force at A upwards and direction of drum clockwise____.
A.	a=b
B.	a>b
C.	a<b
D.	independent of ratio (a/b)
Answer» D. independent of ratio (a/b)

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