Theory Of Machine
In a disc clutch, if there are n₁ number of discs on the driving shaft and n₂ number of discs on the driven shaft, then the number of pairs of contact surfaces will be_____.
- A. n₁ + n₂
- B. n₁ + n₂ + 1
- C. n₁ + n₂ – 1
- D. n₁ + n₂ – 2