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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

The minimum oil circuit breaker has less volume of oil because 

  • AThe oil between the breaker contacts has greater strength.
  • BThere is insulation between the breaker contacts.
  • CSolid insulation is provided for insulating the contacts from the earth.
  • DNone of the above.
Correct Answer : (C)

Solid insulation is provided for insulating the contacts from the earth.
Hints :

The minimum oil circuit breaker has less volume of oil because Solid insulation is provided for insulating the contacts from the earth.

Electrical Engineering MCQ Question & Answer in PDF Download
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