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| Q. |
When using air blast circuit breaker, current chopping is a phenomenon observed when |
| A. | A long overhead line is switched off. |
| B. | A bank of capacitors is switched off. |
| C. | A transformer on no load is switched off. |
| D. | A heavy load is switched off. |
| Answer» C. A transformer on no load is switched off. | |
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