Size of a high speed motor as compared to low speed motor for the same H.P. will be__________?
Correct answer: B. smaller
- A. bigger
- B. smaller
- C. same
- D. any of the above
Explanation
For the same horsepower, a high-speed motor develops the required power at lower torque. Lower torque permits a smaller frame and less active material than a low-speed motor.
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