A capacitor-start single phase induction motor is switched on to supply with its capa-citor replaced by an inductor of equivalent reactance value. It will

[amp_mcq option1=”start and then stop” option2=”start and run slowly” option3=”start and run at rated speed” option4=”not start at all” correct=”option4″]

The correct answer is D. not start at all.

A capacitor-start single phase induction motor has two windings, a main winding and a starting winding. The starting winding is connected to a capacitor, which creates a rotating magnetic field that helps the motor start. When the capacitor is replaced with an inductor, the rotating magnetic field is not created and the motor will not start.

Option A is incorrect because the motor will not start.

Option B is incorrect because the motor will not start.

Option C is incorrect because the motor will not start.

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