Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 200 to 250 W 10 to 20 W 50 to 150 W 250 to 500 W 200 to 250 W 10 to 20 W 50 to 150 W 250 to 500 W ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is short-circuit in the winding open-circuit in the winding worn bearings None of these short-circuit in the winding open-circuit in the winding worn bearings None of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Capacitor run motor Hysteresis motor Shaded pole motor Scharge motor Capacitor run motor Hysteresis motor Shaded pole motor Scharge motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of an hysteresis motor is determined by interchanging the supply leads retentivity of the rotor material position of shaded pole with respect to main pole none of these interchanging the supply leads retentivity of the rotor material position of shaded pole with respect to main pole none of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a split phase induction motor, the two stator windings Draw only the in phase currents Draw equal current Have equal R/XL ratio Are mutually displaced by 90° electrical Draw only the in phase currents Draw equal current Have equal R/XL ratio Are mutually displaced by 90° electrical ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A capacitor selected for capacitor run motor should be rated for Peak voltage Rms voltage None of the listed here Average voltage Peak voltage Rms voltage None of the listed here Average voltage ANSWER DOWNLOAD EXAMIANS APP
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