Single Phase Motors The repulsion start induction run motor is used because of minimum cost good power factor high starting torque high efficiency minimum cost good power factor high starting torque high efficiency ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 50 Hz, 4- pole single phase induction motor will have a synchronous speed of ______ None of the listed here 1200 rpm 1500 rpm 750 rpm None of the listed here 1200 rpm 1500 rpm 750 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor can run on None of the listed here Either DC or AC DC only AC only None of the listed here Either DC or AC DC only AC only ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Shaded pole motor Hysteresis motor Split phase motor Universal motor Shaded pole motor Hysteresis motor Split phase motor Universal motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used in mixies ? Hysteresis motor Universal motor Repulsion motor Reluctance motor Hysteresis motor Universal motor Repulsion motor Reluctance motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 80 to 90 100 30 to 40 70 to 80 80 to 90 100 30 to 40 70 to 80 ANSWER DOWNLOAD EXAMIANS APP