Single Phase Motors A capacitor-start single phase induction motor is switched on to supply with its capa-citor replaced by an inductor of equivalent reactance value. It will not start at all start and run at rated speed start and run slowly start and then stop not start at all start and run at rated speed start and run slowly start and then stop ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following is most economical method of starting a single phase induction motor? Inductance start method Split phase method Capacitor start method Resistance start method Inductance start method Split phase method Capacitor start method Resistance start method ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The best suited motor to drive 1/4 HP fan in a hospital ward would be ______ motor. Single phase series motor Shaded pole Hysteresis motor Capacitor run motor Single phase series motor Shaded pole Hysteresis motor Capacitor run motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor is normally free from mechanical and magnetic vibrations? Shaded pole motor Hysteresis motor Universal motor Split phase motor Shaded pole motor Hysteresis motor Universal motor Split phase motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The resistance split phase induction motor is used in those application where ______ None of the listed here Starting period is long Starting is infrequent Starting is frequent None of the listed here Starting period is long Starting is infrequent Starting is frequent ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The full load efficiency of a shaded pole motor is about _______ 60 to 70% 30 to 35% 70 to 80% 5 to 10% 60 to 70% 30 to 35% 70 to 80% 5 to 10% ANSWER DOWNLOAD EXAMIANS APP
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