Question 1055 of 844 · Washington 01 Journey Level Electrician Exam
The difference between the synchronous speed of the rotating field and the actual rotor speed of an induction motor is called:
Exactly one answer is correct.
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Correct answer to question 1055
- A: Slip
Explanation
An induction motor rotor must turn slightly slower than the rotating field so that the field cuts the rotor bars and induces current. That speed difference is called slip.
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