Single Phase Motors Which of the following statements regarding hysteresis motor is in incorrect ? It accelerates from rest to full-speed almost instantaneously Its high starting torque is due to its high rotor hysteresis loss It is extremely sensitive to fluctuations in supply voltage It is extremely quiet in operation It accelerates from rest to full-speed almost instantaneously Its high starting torque is due to its high rotor hysteresis loss It is extremely sensitive to fluctuations in supply voltage It is extremely quiet in operation 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 draw excessive current and overheat run faster run slower spark at light loads draw excessive current and overheat run faster run slower ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a particular application needs high speed and high starting torque, then which of the following motor will bepreferred ? Capacitor start motor Universal motor Capacitor start and run motor Shaded pole type motor Capacitor start motor Universal motor Capacitor start and run motor Shaded pole type motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A Reluctance motor Is self starting Need no dc excitation All of the listed here Is constant speed motor Is self starting Need no dc excitation All of the listed here Is constant speed motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In repulsion motor direction of rotation of motor is opposite to that of brush shift is the same as that of brush shift is independent of brush shift is opposite to that of brush shift is the same as that of brush shift is independent of brush shift ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A single phase induction motor employs ______ rotor. Either squirrel cage or wound Squirrel cage Wound None of the listed here Either squirrel cage or wound Squirrel cage Wound None of the listed here ANSWER DOWNLOAD EXAMIANS APP