What is the correct answer?


The relation between number of pairs (p) forming a kinematic chain and the number of links (l) is

A. l = 2p - 2

B. l = 2p - 3

C. l = 2p - 4

D. l = 2p - 5

Correct Answer :

C. l = 2p - 4

Related Questions

With usual notations for different parameters involved, the maximum fluctuations… The total number of instantaneous centres for a mechanism consisting of… The locus of a point on a thread unwound from a cylinder will be The advantage of the piston valve over the slide valve is that in the… Which of the following has sliding motion? ________ is an inversion of Double slider crank chain. An automobile steering gear is an example of Any point on a link connecting double slider crank chain will trace a The steering of a ship means For simple harmonic motion of the of follower, a cosine curve represents The equation of motion for a vibrating system with viscous damping is… A point B on a rigid link AB moves with respect to A with angular velocity… Which of the following statement is correct? When the crank is at the inner dead centre, in a reciprocating steam engine,… Whirling speed of the shaft is the speed at which The driving and driven shafts connected by a Hooke's joint will have equal… Which one of the following can completely balance several masses revolving… A system in dynamic balance implies that The radial distance from the top of a tooth to the bottom of a tooth in… The centre distance between two meshing involute gears is equal to In a four stroke I.C. engine, the turning moment during the compression… Kinematic pairs are those which have two elements that For a twin cylinder V-engine, the crank positions for primary reverse… The maximum velocity of a particle moving with simple harmonic motion… A Porter governor is a For two governors A and B, the lift of sleeve of governor A is more than… A rotor which is balanced statically but not dynamically is supported… A cam mechanism imparts following motion The relation between number of links (l) and number of joints (j) in a… In a Hartnell governor, if a spring of greater stiffness is used, then…