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1. |
A 4 pole, 25 kW, three phase, 420 V, 50 Hz induction motor operates at an efficiency of 90% with a power factor of 0.8 lagging. The current drawn by the motor from the mains is |
A. | 42.89 A |
B. | 45.56 A |
C. | 47.73 A |
D. | None of these |
Answer» D. None of these | |