Single Phase Motors In a split phase induction motor, the two stator windings Draw equal current Have equal R/XL ratio Draw only the in phase currents Are mutually displaced by 90° electrical Draw equal current Have equal R/XL ratio Draw only the in phase currents Are mutually displaced by 90° electrical ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following statements regarding repulsion-start induction motor is incorrect ? In fractional horse power motors, it has replaced the capacitor motors It requires more maintenance of commutator and other mechanical devices It is not easily reversed It makes quite a bit of noise on starting In fractional horse power motors, it has replaced the capacitor motors It requires more maintenance of commutator and other mechanical devices It is not easily reversed It makes quite a bit of noise on starting ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Spark excessively Have poor power factor Have poor efficiency All of the listed here Spark excessively Have poor power factor Have poor efficiency All of the listed here 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 run slowly not start at all start and run at rated speed start and then stop start and run slowly not start at all start and run at rated speed start and then stop ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The repulsion start induction run motor is used because of minimum cost high starting torque high efficiency good power factor minimum cost high starting torque high efficiency good power factor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following applications would need the smallest size of motor? Electric clock Domestic mixi Sewing machine Table fan Electric clock Domestic mixi Sewing machine Table fan ANSWER DOWNLOAD EXAMIANS APP