Single Phase Motors The resistance split phase induction motors are the most popular single phase motors because of ______ Their low cost The long starting period Their high starting torque None of the listed here Their low cost The long starting period Their high starting torque None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a shaded pole motor the rotating magnetic field is produced by using Salient poles Copper windings A capacitor Shading coils Salient poles Copper windings A capacitor Shading coils ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will Become unstable Draw excessive armature current and may burn out Fall out of synchronism and come to stand still Run as induction motor Become unstable Draw excessive armature current and may burn out Fall out of synchronism and come to stand still Run as induction motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed control of universal motor used for sewing machines is by Tapping the field Friction Centrifugal mechanism Varying the resistance Tapping the field Friction Centrifugal mechanism Varying the resistance ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The motor used on small lathes is usually Dc shunt motor Universal motor 3-phase synchronous motor Single phase capacitor run motor Dc shunt motor Universal motor 3-phase synchronous motor Single phase capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will All of the listed here Have poor power factor Have poor efficiency Spark excessively All of the listed here Have poor power factor Have poor efficiency Spark excessively ANSWER DOWNLOAD EXAMIANS APP
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