Which of the following medium is employed for extinction of arc in air circuit breaker ?
(a) Water 
(b) Oil
(c) Air 
(d) SF6

in Switchgear And Protection by

1 Answer

0 like 0 dislike

Which of the following medium is employed for extinction of arc in air circuit breaker ?
(a) Water 
(b) Oil
(c) Air 
(d) SF6

by

Related questions

1 answer
1 answer

9,128 questions

7,894 answers

145 comments

3,197 users