3 Phase Induction Motor Multiple Choice Questions And Answers In English
1. In an induction motor, no-load the slip is generally
(1) less than 1%
(2) 1.5%
(3) 2%
(4) 4%
Ans: (1)
2. Slip ring motor is recommended where
(1) speed control is required
(2) frequent starting, stopping and reversing is required
(3) high starting torque is needed
(4) all above features are required
Ans: (4)
