Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1449 rpm 1120 rpm 1279 rpm 1540 rpm 1449 rpm 1120 rpm 1279 rpm 1540 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor will give the highest starting torque ? Universal motor Repulsion start and induction run motor C. shunt motor Schrage motor Universal motor Repulsion start and induction run motor C. shunt motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start, capacitor-run motor, _______ winding is cut out after starting. None of the listed here Main Starting Neither starting nor main None of the listed here Main Starting Neither starting nor main ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed control of universal motor used for sewing machines is by Friction Centrifugal mechanism Varying the resistance Tapping the field Friction Centrifugal mechanism Varying the resistance Tapping the field ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor will make least noise? Shaded pole motor Capacitor motor Universal motor Hysteresis motor Shaded pole motor Capacitor motor Universal motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A scharge motor can run on Zero slip Positive slip Negative slip All of the listed here Zero slip Positive slip Negative slip All of the listed here ANSWER DOWNLOAD EXAMIANS APP