engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Synchronous Motors
Disadvantages of hysteresis motor are?
1
Low efficiency, low power factor, low torque and very small size
2
Low efficiency, high speed, high torque and heavy duty
3
Low efficiency, low speed, high torque and big size
4
High speed, high torque, heavy duty and heavy weight