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Answer Posted / nikhil
I think they would be asking to differentiate physically AC
and DC motor. Same question was asked to me also.
Answer:- DC motor have brushes so heat is generated in them
hence in a dc motor slots will be provided for the
ventilation and better cooling purpose.
Also on a AC motor there will be three wires going in
(either single or three phase) for electrical connection
whereas it is not the case with the DC motors.
| Is This Answer Correct ? | 4 Yes | 3 No |
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