MCQOPTIONS
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MCQOPTIONS
| 1. |
The breaking capacity of a circuit breaker in MVA (3 phase) is given by |
| A. | Rated service voltage x rated symmetrical current |
| B. | 1.1 x rated service voltage x rated symmetrical current |
| C. | (2)1/2 x rated service voltage x rated symmetrical current |
| D. | (3)1/2x rated service voltage x rated symmetrical current. |
| Answer» E. | |