engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Synchronous Motors
Consider the following statements with regard to the synchronous motor and induction motor.
1. Synchronous motors require DC excitation, but induction motors do not.
2. Both motors can be operated on lagging and leading power factor.
1
False, True
2
False, False
3
True, True
4
True, False