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 Centrifugal switch disconnects the auxiliary winding of the motor at about ____ percent of synchronous speed 30 to 40 80 to 90 70 to 80 100 30 to 40 80 to 90 70 to 80 100 ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a hysteresis motor, the rotor must have Resistivity Susceptibility Retentivity None of the listed here Resistivity Susceptibility Retentivity None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 250 to 500 W 10 to 20 W 200 to 250 W 50 to 150 W 250 to 500 W 10 to 20 W 200 to 250 W 50 to 150 W ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of an hysteresis motor is determined by retentivity of the rotor material position of shaded pole with respect to main pole interchanging the supply leads none of these retentivity of the rotor material position of shaded pole with respect to main pole interchanging the supply leads none of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors At starting, the line current of a capacitor start induction motor is ______ the normal full load current. 8 to 10 times Equal to 7 to 8 times 4 to 5 times 8 to 10 times Equal to 7 to 8 times 4 to 5 times ANSWER DOWNLOAD EXAMIANS APP
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