External diameter of the clutch facing is limited to 120 mm and the i – McqOptions

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1.	External diameter of the clutch facing is limited to 120 mm and the inner diameter may be assumed to be 0.3 times the external diameter. Assume uniform wear theory. What is the effective mean radius?
A.	68
B.	58
C.	98
D.	78
Answer» E.

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