Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is worn bearings open-circuit in the winding short-circuit in the winding None of these worn bearings open-circuit in the winding short-circuit in the winding None of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Shaded pole motor Scharge motor Capacitor run motor Hysteresis motor Shaded pole motor Scharge motor Capacitor run motor Hysteresis motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Are costlier than Poor starting torque than Cost about the same as Are less costly than Are costlier than Poor starting torque than Cost about the same as Are less costly than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a repulsion motor, brushes are connected Together by a jumper wire To starting winding To the external supply To stator winding Together by a jumper wire To starting winding To the external supply To stator winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed control of universal motor used for sewing machines is by Tapping the field Varying the resistance Friction Centrifugal mechanism Tapping the field Varying the resistance Friction Centrifugal mechanism ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a hysteresis motor, the rotor must have Resistivity None of the listed here Susceptibility Retentivity Resistivity None of the listed here Susceptibility Retentivity ANSWER DOWNLOAD EXAMIANS APP