Q.

The relation between number of links (l) and number of joints (j) in a kinematic chain is

  • Al = (1/2).(j + 2)
  • Bl = (2/3).(j + 2)
  • Cl = (3/4).(j + 3)
  • Dl = j + 4
Correct Answer : (B)

l = (2/3).(j + 2)

Hints :
Previous

The lower pairs are _________ pairs

 

Next

For an involute gear, the ratio of base circle radius and pitch circle radius is equal to

Join The Discussion