Repulsion Motor MCQ

1. The repulsion motor starts and runs as a

  1. split-phase motor
  2. capacitor-start motor
  3. repulsion motor
  4. compound motor

Answer. c

2. A repulsion start induction-run motor runs as an induction motor when the

  1. commutator segments are short-circuited
  2. brushes are shifted to a neutral plane
  3. shorting devices are disconnected
  4. stator connections are reversed

Answer. a

3. The commutator in a repulsion motor provides

  1. armature windings
  2. stator windings
  3. short-circuiting device
  4. starting-winding

Answer. a

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