![Sparking of commutator at D.C motor result in](https://www.gkseries.com/blog/wp-content/uploads/2022/02/Sparking-of-commutator-at-D.C-motor-result-in.png)
Q. Sparking of commutator at D.C motor result in
A. Increase in power consumption
B. Damage to commutator insulation
C. Damage of commutator segments
D. All of the above
Answer: All of the above
A. Increase in power consumption
B. Damage to commutator insulation
C. Damage of commutator segments
D. All of the above
Answer: All of the above
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