Single Phase Motors If the capacitor of a single-phase motor is short-circuited the motor will run in reverse direction the motor will not start the motor will run the motor will run in the same direction at reduced r.p.m. the motor will run in reverse direction the motor will not start the motor will run the motor will run in the same direction at reduced r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is inherently self starting? Reluctance motor None of the listed here Shaded pole motor Split motor Reluctance motor None of the listed here Shaded pole motor Split motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor operates on Constant speed and varying load Synchronous speed with varying load Approximately constant speed and load Constant load and varying speed Constant speed and varying load Synchronous speed with varying load Approximately constant speed and load Constant load and varying speed ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding hysteresis motor is in incorrect ? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 30 to 40 80 to 90 70 to 80 100 30 to 40 80 to 90 70 to 80 100 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In repulsion motor direction of rotation of motor is the same as that of brush shift is opposite to that of brush shift is independent of brush shift is the same as that of brush shift is opposite to that of brush shift is independent of brush shift ANSWER DOWNLOAD EXAMIANS APP
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