Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is short-circuit in the winding None of these open-circuit in the winding worn bearings short-circuit in the winding None of these open-circuit in the winding worn bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor will make least noise? Hysteresis motor Universal motor Capacitor motor Shaded pole motor Hysteresis motor Universal motor Capacitor motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
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 start and then stop start and run at rated speed start and run slowly not start at all start and then stop start and run at rated speed start and run slowly not start at all ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, a dc series motor costs ______single phase series motor. About the same None of the listed here More than Less than About the same None of the listed here More than Less than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding a reluctance motor is incorrect ? Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor It cannot be reversed, ordinarily ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 2-pole 6-pole 4-pole 8-pole 2-pole 6-pole 4-pole 8-pole ANSWER DOWNLOAD EXAMIANS APP
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