Which circuit breakers is used for railway electrification?

Q.  Which of the following circuit breakers is used for the railway electrification?
- Published on 18 Nov 15

a. Air blast circuit breaker
b. SF6 circuit breaker
c. Bulk oil circuit breaker
d. Minimum oil circuit breaker

ANSWER: Air blast circuit breaker

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    Discussion

  • Nenavath ganesh   -Posted on 17 Apr 20
    Hai sir

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