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00:00Which of the following motors are widely used in industries?

00:07b. Induction motors.

00:10A galvanometer measure which of the following quantity?

00:17b. Current.

00:19Earth has potential.

00:26a. Zero.

00:28Which of the motor runs at almost constant speed?

00:35c. Synchronous motor.

00:37When the supply frequency increases, electrical motors connected to the supply runs.

00:44a. Faster.

00:46If the speed of 60 Hz frequency three-phase motor is 3600 rpm,

00:52what will be the number of poles in the motor?

00:56a. Two pole.

Electric Motors Quiz... Electrical Questions and Answers

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