MCQOPTIONS
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| 1. |
The efficiency of a transformer at full-load 0.85 pf lag is 95%. Its efficiency at full-load 0.85 pf lead will be |
| A. | less than 95% |
| B. | more than 95% |
| C. | 95% |
| D. | 100% |
| Answer» D. 100% | |