Single Phase Motors The direction of rotation of an hysteresis motor is determined by retentivity of the rotor material interchanging the supply leads position of shaded pole with respect to main pole none of these retentivity of the rotor material interchanging the supply leads position of shaded pole with respect to main pole none of these ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Hysteresis motor is particularly useful for high-quality record players and tape-recorders because it revolves synchronously it is not subject to any magnetic or mechanical vibrations it develops hysteresis torque which is extremely steady both in amplitude and phase it can be easily manufactured in extremely small sizes of up to 1 W output it revolves synchronously it is not subject to any magnetic or mechanical vibrations it develops hysteresis torque which is extremely steady both in amplitude and phase it can be easily manufactured in extremely small sizes of up to 1 W output ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A single phase induction motor employs ______ rotor. Squirrel cage Either squirrel cage or wound Wound None of the listed here Squirrel cage Either squirrel cage or wound Wound None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The speed/load characteristics of a universal motor is same as that of DC shunt motor AC motor DC series motor None of the listed here DC shunt motor AC motor DC series motor None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, a dc series motor costs ______single phase series motor. More than Less than None of the listed here About the same More than Less than None of the listed here About the same ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors The starting winding of a single phase induction motor has ______ that of main winding. More poles than Less poles than Same number of poles as None of the listed here More poles than Less poles than Same number of poles as None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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