Single Phase Motors A 4 pole, 50 Hz single phase induction motor has a slip of 5% . The speed of the motor will be 1200 rpm 1425 rpm 1500 rpm None of the listed here 1200 rpm 1425 rpm 1500 rpm None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If the centrifugal switch of a two-value capacitor motor using two capacitors fails to open then motor will not come up to speed electrolytic capacitor will, in all probability, suffer break down current drawn by the motor will be excessively high motor will not carry the load motor will not come up to speed electrolytic capacitor will, in all probability, suffer break down current drawn by the motor will be excessively high motor will not carry the load ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A universal motor can run on DC only AC only None of the listed here Either DC or AC DC only AC only None of the listed here Either DC or AC ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor has _______ Low power factor Low efficiency No centrifugal switch Noisy operation Low power factor Low efficiency No centrifugal switch Noisy operation ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Most of the fractional horsepower motors have either hard and annealed bearings plain or sleeve bearings ball or roller bearings soft and porous bearings hard and annealed bearings plain or sleeve bearings ball or roller bearings soft and porous bearings ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of an hysteresis motor is determined by 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 retentivity of the rotor material ANSWER DOWNLOAD EXAMIANS APP