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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

Which of the following circuit breakers produce the least arc energy?

  • APlain oil 
  • BMinimum oil
  • CAir-blast 
  • DAir break 
Correct Answer : (C)

Air-blast 
Hints :

Air-blast  circuit breakers produce the least arc energy.

Electrical Engineering MCQ Question & Answer in PDF Download
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