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1. |
A single phase transmission line is transmitting 1,100 KW power at 11 KV and at unity power fector. If it has a total resistance of 5 , what is the efficiency of the transmission line? |
A. | 80 % |
B. | 89.65 % |
C. | 97.24 % |
D. | 99.54 % |
Answer» D. 99.54 % | |