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Resistor switching is used in which type Circuit Breaker
?
a) oil filled CB b) Air blast CB c) Gas filled CB
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Answer Posted / sangram
Air Blast CB. High restriking voltage appears across the
contacts because of current chopping. If these voltages are
not allowed to discharge, they may cause break down of
insulation of the circuit breaker or the neighboring
equipment.
| Is This Answer Correct ? | 11 Yes | 2 No |
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