General Studies · Theory of Machines - Clutches
For a multi-disc clutch with n1 discs on the driving shaft and n2 discs on the driven shaft, the number of contact surface pairs is:
- 1n1 + n2 - 1✓
- 2n1 + n2 + 1
- 3n1 - n2
- 4n1 + n2
Correct answer
n1 + n2 - 1
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