Computer Programming MCQs Electrical Engineering Mcqs
Q Which of the following medium is employed for extinction of arc in air circuit breaker?
  • A A. water
  • B B. oil
  • C C. air
  • D D. sf6
Previous On which of the following routine tests are conducted ?
Next SF6 gas______________?
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Word of the Day
22 Jul
Combative
ready or eager to fight or argue.
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