Single Phase Motors The single phase series motor can operate on None of the listed here AC only Both AC and DC DC only None of the listed here AC only Both AC and DC DC only ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will 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 Spark excessively ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A shaded pole motor does not possess centrifugal switch commutator all of these capacitor centrifugal switch commutator all of these capacitor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will Fall out of synchronism and come to stand still Become unstable Draw excessive armature current and may burn out Run as induction motor Fall out of synchronism and come to stand still Become unstable Draw excessive armature current and may burn out Run as induction motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4 pole, 50 Hz single phase induction motor has a slip of 5% . The speed of the motor will be None of the listed here 1200 rpm 1500 rpm 1425 rpm None of the listed here 1200 rpm 1500 rpm 1425 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start motor, the phase displacement between starting and running winding can be nearly 10° 30° 90° 60° 10° 30° 90° 60° ANSWER DOWNLOAD EXAMIANS APP