Single Phase Motors The electric motor used in portable drills is Hysteresis motor Repulsion motor Universal motor Capacitor run motor Hysteresis motor Repulsion motor Universal motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, a dc series motor costs ______single phase series motor. None of the listed here More than Less than About the same None of the listed here More than Less than About the same ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following single phase motor is available with speed as low as one revolution per month? Universal Hysteresis Reluctance Shaded pole Universal Hysteresis Reluctance Shaded pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the fractional horsepower motors have either plain or sleeve bearings soft and porous bearings ball or roller bearings hard and annealed bearings plain or sleeve bearings soft and porous bearings ball or roller bearings hard and annealed bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motors is used for unity power factor ? Schrage motor Hysteresis motor Reluctance motor Universal motor Schrage motor Hysteresis motor Reluctance motor Universal motor 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 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 Run as induction motor ANSWER DOWNLOAD EXAMIANS APP
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