Single Phase Motors In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will Fall out of synchronism and come to stand still Become unstable Run as induction motor Draw excessive armature current and may burn out Fall out of synchronism and come to stand still Become unstable Run as induction motor Draw excessive armature current and may burn out ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The resistance split phase induction motors are the most popular single phase motors because of ______ The long starting period None of the listed here Their high starting torque Their low cost The long starting period None of the listed here Their high starting torque Their low cost ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a hysteresis motor, the rotor must have None of the listed here Resistivity Susceptibility Retentivity None of the listed here Resistivity Susceptibility Retentivity ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a repulsion motor, brushes are connected To stator winding Together by a jumper wire To starting winding To the external supply To stator winding Together by a jumper wire To starting winding To the external supply ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A motor gets overheated due to Overloads Worn bearings All of the listed here Dry bearings Overloads Worn bearings All of the listed here Dry bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding repulsion-start induction motor is incorrect ? In fractional horse power motors, it has replaced the capacitor motors It is not easily reversed It makes quite a bit of noise on starting It requires more maintenance of commutator and other mechanical devices In fractional horse power motors, it has replaced the capacitor motors It is not easily reversed It makes quite a bit of noise on starting It requires more maintenance of commutator and other mechanical devices ANSWER DOWNLOAD EXAMIANS APP
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