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 quiet in operation It is extremely sensitive to fluctuations in supply voltage It accelerates from rest to full-speed almost instantaneously Its high starting torque is due to its high rotor hysteresis loss It is extremely quiet in operation It is extremely sensitive to fluctuations in supply voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The rotor of a hysteresis motor is made of Copper Chrome steel Aluminium Cast iron Copper Chrome steel Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is generally used for elctric shavers? Universal motor Shaded pole motor Hysteresis motor Reluctance motor Universal motor Shaded pole motor Hysteresis motor Reluctance motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4 pole, 50 Hz single phase induction motor has a slip of 5% . The speed of the motor will be None of the listed here 1425 rpm 1200 rpm 1500 rpm None of the listed here 1425 rpm 1200 rpm 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following is most economical method of starting a single phase induction motor? Split phase method Resistance start method Capacitor start method Inductance start method Split phase method Resistance start method Capacitor start method Inductance start method ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used for unity power factor ? Universal motor Schrage motor Hysteresis motor Reluctance motor Universal motor Schrage motor Hysteresis motor Reluctance motor ANSWER DOWNLOAD EXAMIANS APP