In scott connection, if the turns ratio of the main transformer is K, then the teaser transformer has turns ratio of

1. 2K/√3
2. √3K/2
3. K/√3
4. K/2

Answer :  √3K/2

Which of the following is the most likely reason for large overshoot in a control system?

1. High Gain in a System
2. Presence of dead time delay in a system
3. High Positive Correcting Torque
4. High Retarding Torque

Answer : High Positive Correcting Torque