Single Phase Motors Reluctance motors are Doubly excited None of the listed here Singly excited Either of the listed Doubly excited None of the listed here Singly excited Either of the listed ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A single phase induction motor employs ______ rotor. None of the listed here Wound Either squirrel cage or wound Squirrel cage None of the listed here Wound Either squirrel cage or wound Squirrel cage 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 Draw excessive armature current and may burn out Become unstable Run as induction motor Fall out of synchronism and come to stand still Draw excessive armature current and may burn out Become unstable Run as induction motor Fall out of synchronism and come to stand still ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the capacitor of a single-phase motor is short-circuited the motor will run the motor will not start the motor will run in reverse direction the motor will run in the same direction at reduced r.p.m. the motor will run the motor will not start the motor will run in reverse direction the motor will run in the same direction at reduced r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a split phase induction motor, the two stator windings Draw only the in phase currents Have equal R/XL ratio Are mutually displaced by 90° electrical Draw equal current Draw only the in phase currents Have equal R/XL ratio Are mutually displaced by 90° electrical Draw equal current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Scharge motor Hysteresis motor Shaded pole motor Capacitor run motor Scharge motor Hysteresis motor Shaded pole motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
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