Q.

The example of successfully constrained motion is a

  • AMotion of an I.C. engine valve
  • BMotion of the shaft between a footstep bearing
  • CPiston reciprocating inside an engine cylinder
  • DAll of the above
Correct Answer : (D)

All of the above

Hints :
Previous

When the two elements of a pair have __________ when in motion, it is said to a lower pair.

Next

A combination of kinematic pairs, joined in such a way that the relative motion between the links is completely constrained, is called a

Join The Discussion