Q.

The chances of arc interruption in subsequent current zeros

  • AIncrease in case of ABCB but decrease in OCB.
  • BDecrease in case of ABCB but increase in OCB.
  • CDecrease in both cases.
  • DIncrease in both cases.
Correct Answer : (B)

Decrease in case of ABCB but increase in OCB.

Hints :

The chances of arc interruption in subsequent current zeros Decrease in case of ABCB but increase in OCB.

Previous

Which of the following circuit breakers has high reliability and negligible maintenance?

Next

Which of the following circuit breakers take minimum time in installation?

Join The Discussion