In a drag link quick return mechanism, the shortest link is always fixed. The sum of the shortest and longest link is
(a) equal to sum of other two
(b) greater than sum of other two
(c) less than sum of other two
(d) none of the mentioned
This question was posed to me in an interview for internship.
My question is taken from Application of Kutzbach Criterion to Plane Mechanisms in division Simple Mechanisms of Machine Kinematics