Q.

The short-circuiting device in a repulsion start induction motor operates by

  • AMagnetic attraction 
  • BCentrifugal force
  • CCirculating currents
  • DNone of the above
Correct Answer : (B)

Centrifugal force

Hints :

The short-circuiting device in a repulsion start induction motor operates by Centrifugal force.

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