engineering recuitment UPPCL Technician Electrician 2022 Mock Test Electrical Machines Alternator and Synchronous Motors
For a synchronous motor, the nature of speed-torque characteristic if torque is on Y axis and speed is on X axis is a:
1
straight line parallel to Y axis
2
straight line at 45 degree angle from X axis
3
a parabolic line between two axis
4
straight line parallel to X axis