engineering recuitment RVUNL Technician III Mock Test Series 2025 Electrician and Wireman Electrical Machines Alternators
A 5kW, 50Hz, 6 pole slip-ring induction motor runs at 960 RPM. Calculate its synchronous speed and percentage slip.
1
750 RPM, 2%
2
900 RPM, 5%
3
1500 RPM, 4%
4
800 RPM, 2%
5
1000 RPM, 4%