Single Phase Motors The repulsion start induction run motor is used because of minimum cost high efficiency good power factor high starting torque minimum cost high efficiency good power factor high starting torque ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Hysteresis motor Shaded pole motor Universal motor Split phase motor Hysteresis motor Shaded pole motor Universal motor Split phase motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a universal motor, the most common cause of brush sparking is open armature winding shorted field winding? high commutator mica all of these open armature winding shorted field winding? high commutator mica all of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor can run on Either DC or AC DC only None of the listed here AC only Either DC or AC DC only None of the listed here AC only ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 90° 10° 30° 60° 90° 10° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 5 to 10% 70 to 80% 30 to 35% 60 to 70% 5 to 10% 70 to 80% 30 to 35% 60 to 70% ANSWER DOWNLOAD EXAMIANS APP
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