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    Engineering
  3. Study Set
    Industrial Motor Control
  4. Exam
    Exam 21: Braking , Consequent Pole Motors, Variable Voltage and Magnetic Clutches
  5. Question
    Many Small Single-Phase Motors Change Speed by Varying the Amount
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Many Small Single-Phase Motors Change Speed by Varying the Amount

Question 7

Question 7

True/False

Many small single-phase motors change speed by varying the amount of voltage applied to the motor. This method changes the speed of the rotating magnetic field of the motor.

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