Question

When the nature of contact between the element of a pair is such that it can turn or revolve about a fixed axis, the pair is known as a rolling pair.

(a) True

(b) False

This question was posed to me in an interview.

Question is taken from Types of Links in division Simple Mechanisms of Machine Kinematics

Answer 1

Right answer is (b) False

Explanation: When the nature of contact between the element of a pair is such that it can turn or revolve about a fixed axis, the pair is known as a turning pair.