Single Phase Motors In case of a reluctance motor, when the load is increased so that it cannot maintain synchronous speed the motor will Become unstable Draw excessive armature current and may burn out Fall out of synchronism and come to stand still Run as induction motor Become unstable Draw excessive armature current and may burn out Fall out of synchronism and come to stand still Run as induction motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor operates on Constant speed and varying load Approximately constant speed and load Synchronous speed with varying load Constant load and varying speed Constant speed and varying load Approximately constant speed and load Synchronous speed with varying load Constant load and varying speed ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following single phase motor is available with speed as low as one revolution per month? Universal Hysteresis Reluctance Shaded pole Universal Hysteresis Reluctance Shaded pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The motor used for the compressors is capacitor-start capacitor-run motor shaded pole motor reluctance motor c. series motor capacitor-start capacitor-run motor shaded pole motor reluctance motor c. series motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Locked rotor current of a shaded pole motor is equal to full load current less than full load current several times the full load current slightly more than full load current equal to full load current less than full load current several times the full load current slightly more than full load current ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a DC series motor is operated on AC supply, it will Have poor efficiency Spark excessively Have poor power factor All of the listed here Have poor efficiency Spark excessively Have poor power factor All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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