Single Phase Motors For the same rating , the single phase induction motor is _______ that of 3-phase induction motor. Less than None of the listed here More than The same as Less than None of the listed here More than The same as ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The direction of rotation of an hysteresis motor is determined by interchanging the supply leads none of these position of shaded pole with respect to main pole retentivity of the rotor material interchanging the supply leads none of these position of shaded pole with respect to main pole retentivity of the rotor material ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Hysteresis motor is particularly useful for high-quality record players and tape-recorders because it is not subject to any magnetic or mechanical vibrations it can be easily manufactured in extremely small sizes of up to 1 W output it revolves synchronously it develops hysteresis torque which is extremely steady both in amplitude and phase it is not subject to any magnetic or mechanical vibrations it can be easily manufactured in extremely small sizes of up to 1 W output it revolves synchronously it develops hysteresis torque which is extremely steady both in amplitude and phase ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The wattage rating for a ceiling fan motor will be in the range 50 to 150 W 10 to 20 W 250 to 500 W 200 to 250 W 50 to 150 W 10 to 20 W 250 to 500 W 200 to 250 W ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors When a universal motor is operated on no load, its speed is limited by Windage and friction Armature reaction Weight of the armature Supply voltage frequency Windage and friction Armature reaction Weight of the armature Supply voltage frequency ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors If a single phase induction motor runs slower than normal, the most likely defect is None of these 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 ANSWER DOWNLOAD EXAMIANS APP
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