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1. |
A 4 pole, 400 V, 60 Hz, 1750 RPM, 3 phase induction motor is connected to 400 V, 50 Hz supply. The motor will: |
A. | not run at all |
B. | burn out |
C. | run at speed more than 1750 RPM |
D. | run at speed less than 1750 RPM |
Answer» E. | |