Question

If all the masses are in one plane, then what is the maximum no. of masses which can be placed in the same plane?

(a) 3

(b) 4

(c) 6

(d) No limitation

I have been asked this question during an interview for a job.

I'm obligated to ask this question of Balancing of Several Masses Rotating in the Same Plane in division Balancing of Rotating Masses of Machine Dynamics

Answer 1

The correct option is (d) No limitation

Easy explanation: while balancing in one plane, any number of masses can be placed, the net result will only depend on the sum of vertical and horizontal components and the resultant should be equal to the unbalance.