Single Phase Motors The single phase shaded pole motor has _____ High starting torque High power factor Wound rotor Squirrel cage motor High starting torque High power factor Wound rotor Squirrel cage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed control of universal motor used for sewing machines is by Friction Varying the resistance Centrifugal mechanism Tapping the field Friction Varying the resistance Centrifugal mechanism Tapping the field ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor is used in thode applications where _____ Noisy operation is not important High starting torque is required Silence is important None of the listed here Noisy operation is not important High starting torque is required Silence is important None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The main winding and starting winding of a single phase induction motor are connected in _______ across the supply. None of the listed here Parallel Series Series-parallel None of the listed here Parallel Series Series-parallel ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If starting winding of a single-phase induction motor is left in the circuit, it will spark at light loads run slower draw excessive current and overheat run faster spark at light loads run slower draw excessive current and overheat run faster 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 Fall out of synchronism and come to stand still Become unstable Draw excessive armature current and may burn out Run as induction motor Fall out of synchronism and come to stand still Become unstable Draw excessive armature current and may burn out ANSWER DOWNLOAD EXAMIANS APP
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