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1. |
Due to an electrical fault, an electric line of the system is removed in a three-phase alternating current system supplying a certain electric power. If the percentage loss remains unchanged, what will be the percentage decrease in the load supplied between the conductors for the same voltage? |
A. | 40% |
B. | 60% |
C. | 50% |
D. | 30% |
Answer» D. 30% | |