In case of multi-plate clutch if n1 is number of disks on driving shaft and n2 is the number of disks on driven shaft, then the number of pairs of contacting surfaces is given by

In case of multi-plate clutch if n₁ is number of disks on driving shaft and n₂ is the number of disks on driven shaft, then the number of pairs of contacting surfaces is given by

a) n1 + n2

b) n1 + n2 + 1

c) n1 + n2 – 1

d) n1 + n2 – 1

Friction Clutches MCQs