MCQOPTIONS
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| 1. |
By using two wattmeter method, power can be measured in |
| A. | 3 - phase, 2 - wire system |
| B. | 3 - phase, 3 - wire system |
| C. | 3 - phase, 4 - wire system |
| D. | All of these |
| Answer» C. 3 - phase, 4 - wire system | |