Single Phase Motors When a universal motor is operated on no load, its speed is limited by Armature reaction Supply voltage frequency Windage and friction Weight of the armature Armature reaction Supply voltage frequency Windage and friction Weight of the armature 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 none of these position of shaded pole with respect to main pole interchanging the supply leads retentivity of the rotor material none of these position of shaded pole with respect to main pole ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A 4-pole , 50 Hz single phase induction motor is running with a slip of 3.4%. The speed of the motor is 1449 rpm 1279 rpm 1120 rpm 1540 rpm 1449 rpm 1279 rpm 1120 rpm 1540 rpm ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 200 to 250 W 50 to 150 W 250 to 500 W 10 to 20 W 200 to 250 W 50 to 150 W 250 to 500 W 10 to 20 W ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The single phase shaded pole motor has _____ High power factor High starting torque Wound rotor Squirrel cage motor High power factor High starting torque Wound rotor Squirrel cage motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The starting winding of a single phase induction motor has ______ that of main winding. None of the listed here Less poles than More poles than Same number of poles as None of the listed here Less poles than More poles than Same number of poles as ANSWER DOWNLOAD EXAMIANS APP