A multi disc clutch has 4 steel discs and 3 bronze disc. The outside a – McqOptions

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1.	A multi disc clutch has 4 steel discs and 3 bronze disc. The outside and inside diameter of contact surfaces are 250 mm and 180 mm respectively. The coefficient of friction is 0.3 and axial force is 400 N assuming uniform wear. The power in kw that clutch can transmit at 1000 rpm is ______
A.	4.05 KW
B.	16.20 KW
C.	8.10 KW
D.	32.40 KW
Answer» D. 32.40 KW

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