Single Phase Motors The rotor slots, in an induction motor, are usually not quite parallel to the shaft because it improves the power factor improves the efficiency helps in reducing the tendency of the rotor teeth to remain under the stator teeth helps the rotor teeth to remain under the stator teeth improves the power factor improves the efficiency helps in reducing the tendency of the rotor teeth to remain under the stator teeth helps the rotor teeth to remain under the stator teeth ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Capacitor motors _______resistance split phase induction motors. Are costlier than Cost about the same as Are less costly than Poor starting torque than Are costlier than Cost about the same as Are less costly than Poor starting torque than ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors In a capacitor start, capacitor-run motor, _______ winding is cut out after starting. Neither starting nor main None of the listed here Starting Main Neither starting nor main None of the listed here Starting Main ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The capacitor start, capacitor run motor has _______ Noisy operation Low power factor No centrifugal switch Low efficiency Noisy operation Low power factor No centrifugal switch Low efficiency 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 If a DC series motor is operated on AC supply, it will Have poor efficiency All of the listed here Spark excessively Have poor power factor Have poor efficiency All of the listed here Spark excessively Have poor power factor ANSWER DOWNLOAD EXAMIANS APP
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