Single Phase Motors If a DC series motor is operated on AC supply, it will All of the listed here Have poor efficiency Spark excessively Have poor power factor All of the listed here Have poor efficiency Spark excessively Have poor power factor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of split phase induction motor can be reversed by interchanging the connections of supply of ________ Either main or starting winding None of the listed here Rotor winding Both main and starting winding Either main or starting winding None of the listed here Rotor winding Both main and starting winding ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor used in capacitor start motor is always a _______ capacitor. Paper Ceramic Mica Electrolyte Paper Ceramic Mica Electrolyte ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the single phase induction motor are _____ machines. 8-pole 2-pole 4-pole 6-pole 8-pole 2-pole 4-pole 6-pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which motor has unsymmetrical rotor? Shaded pole motor Split phase motor Universal motor Reluctance motor Shaded pole motor Split phase motor Universal motor Reluctance motor 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 cannot be reversed, ordinarily It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor Its squirrel cage-rotor is of unsym-metrical magnetic construction in order to vary reluc-tance path between stator and rotor It cannot be reversed, ordinarily It requires no D.C. field excitation for its operation It is nothing else but a single-phase, salient pole synchronous-induction motor ANSWER DOWNLOAD EXAMIANS APP