Single Phase Motors Which of the following motors can be used for unity power factor ? Hysteresis motor Capacitor run motor Shaded pole motor Schrage motor Hysteresis motor Capacitor run motor Shaded pole motor Schrage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor used in capacitor start motor is always a _______ capacitor. Paper Ceramic Mica Electrolyte Paper Ceramic Mica Electrolyte ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a hysteresis motor, the rotor must have None of the listed here Retentivity Resistivity Susceptibility None of the listed here Retentivity Resistivity Susceptibility ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 30 to 35% 70 to 80% 5 to 10% 60 to 70% 30 to 35% 70 to 80% 5 to 10% 60 to 70% ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors When a universal motor is operated on no load, its speed is limited by Windage and friction Weight of the armature Armature reaction Supply voltage frequency Windage and friction Weight of the armature Armature reaction Supply voltage frequency ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor will make least noise? Universal motor Hysteresis motor Capacitor motor Shaded pole motor Universal motor Hysteresis motor Capacitor motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
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