Single Phase Motors The capacitor start, capacitor run induction motor acts as a true 2-phase motor at _______ Starting Full load All loads No load Starting Full load All loads No load ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In repulsion motor, maximum torque is developed when brush axis is at 90° electrical to the field axis None of these brush axis coincides with the field axis brush axis is at 45° electrical to the field axis brush axis is at 90° electrical to the field axis None of these brush axis coincides with the field axis brush axis is at 45° electrical to the field axis 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 Run as induction motor Become unstable Fall out of synchronism and come to stand still Draw excessive armature current and may burn out Run as induction motor Become unstable Fall out of synchronism and come to stand still Draw excessive armature current and may burn out ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is inherently self starting? None of the listed here Shaded pole motor Reluctance motor Split motor None of the listed here Shaded pole motor Reluctance motor Split motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Have poor power factor Spark excessively Have poor efficiency All of the listed here Have poor power factor Spark excessively Have poor efficiency All 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 Shading coils A capacitor Copper windings Salient poles Shading coils A capacitor Copper windings ANSWER DOWNLOAD EXAMIANS APP