three phase motor Quiz

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Question 1 of 5

What is the primary advantage of using a three-phase motor over a single-phase motor?

Three-phase motors offer higher power density and efficiency.
Question 2 of 5

In a three-phase induction motor, the rotating magnetic field is produced by:

The stator windings energized by the 3-phase supply generate the rotating field.
Question 3 of 5

What is 'slip' in a three-phase induction motor?

Slip is the difference in speed, essential for induction motor operation.
Question 4 of 5

Which of the following connection types provides the highest voltage and lowest current for a three-phase motor?

Wye connection provides higher voltage and lower current.
Question 5 of 5

What is the function of the rotor in a three-phase induction motor?

The rotor's function is to receive energy and provide mechanical output.
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