Single Phase Motors In a shaded pole motor the rotating magnetic field is produced by using Shading coils A capacitor Copper windings Salient poles Shading coils A capacitor Copper windings Salient poles ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is open-circuit in the winding worn bearings None of these short-circuit in the winding open-circuit in the winding worn bearings None of these short-circuit in the winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Either main or starting winding Both main and starting winding Rotor winding None of the listed here Either main or starting winding Both main and starting winding Rotor winding None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The rotor of a hysteresis motor is made of Chrome steel Copper Aluminium Cast iron Chrome steel Copper Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the efficiency of a single phase induction motor is _______ that of 3-phase induction motor. Less than More than The same as None of the listed here Less than More than The same as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors When a universal motor is operated on no load, its speed is limited by Weight of the armature Supply voltage frequency Armature reaction Windage and friction Weight of the armature Supply voltage frequency Armature reaction Windage and friction ANSWER DOWNLOAD EXAMIANS APP
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