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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

The resistance of an electric arc can be increased by 

  • AIncreasing the concentration of ionized particles.
  • BReducing the arc length.
  • CSplitting the arc.
  • DIncreasing the arc x-section. 
Correct Answer : (C)

Splitting the arc.
Hints :

The resistance of an electric arc can be increased by splitting the arc.

Electrical Engineering MCQ Question & Answer in PDF Download
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