A multiple disc clutch has five plates having four pairs of active fri – McqOptions

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1.	A multiple disc clutch has five plates having four pairs of active friction surfaces. If the intensity of pressure is not to exceed 0.127 N/mm², find the power transmitted at 500 r.p.m. The outer and inner radii of friction surfaces are 125 mm and 75 mm respectively. Assume uniform wear and take coefficient of friction = 0.3.
A.	17.8 kW
B.	18.8 kW
C.	19.8 kW
D.	20.8 kW
Answer» C. 19.8 kW

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