Single Phase Motors If a DC series motor is operated on AC supply, it will Spark excessively All of the listed here Have poor efficiency Have poor power factor Spark excessively All of the listed here Have poor efficiency Have poor power factor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the capacitor of a single-phase motor is short-circuited the motor will not start the motor will run in the same direction at reduced r.p.m. the motor will run the motor will run in reverse direction the motor will not start the motor will run in the same direction at reduced r.p.m. the motor will run the motor will run in reverse direction ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a shaded pole motor the direction of rotation of the motor is either of the above depending on power factor either of the above depending on voltage from main pole to shaded pole from shaded pole to main pole either of the above depending on power factor either of the above depending on voltage from main pole to shaded pole from shaded pole to main pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following applications would need the smallest size of motor? Table fan Sewing machine Electric clock Domestic mixi Table fan Sewing machine Electric clock Domestic mixi ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A Reluctance motor All of the listed here Is self starting Is constant speed motor Need no dc excitation All of the listed here Is self starting Is constant speed motor Need no dc excitation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a particular application needs high speed and high starting torque, then which of the following motor will bepreferred ? Capacitor start motor Capacitor start and run motor Universal motor Shaded pole type motor Capacitor start motor Capacitor start and run motor Universal motor Shaded pole type motor ANSWER DOWNLOAD EXAMIANS APP
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