Theory of machines - Engineering

Q1:

The relation between me number of links (l) and the number of binary joints (j) for a kinematic chain having constrained motion is given by l = l - 2. If the left hand side of this equation is greater than the right hand side, then the chain is

A locked chain

B completely constrained chain

C successfully constrained chain

D incompletely constrained chain

ANS:A - locked chain

Explanation: No answer description is available.