railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Single Phase Motor and Special Machines Hysteresis Motor
In hysteresis motor:
- Torque is produced due to both eddy current as well as hysteresis loss effect
- Torque is produced only due to hysteresis loss
- Torque is produced only due to eddy current loss
- At synchronous speed, the torque due to eddy current loss is zero.
1
Only 1 and 2
2
Only 1 and 4
3
Only 3
4
All statement is correct