Single Phase Motors Most of the troubles of single phase induction motors are traceable to the _______ Starting switch Main winding Shaft bearings Rotor bars Starting switch Main winding Shaft bearings Rotor bars ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Hysteresis motor is particularly useful for high-quality record players and tape-recorders because it can be easily manufactured in extremely small sizes of up to 1 W output it develops hysteresis torque which is extremely steady both in amplitude and phase it is not subject to any magnetic or mechanical vibrations it revolves synchronously it can be easily manufactured in extremely small sizes of up to 1 W output it develops hysteresis torque which is extremely steady both in amplitude and phase it is not subject to any magnetic or mechanical vibrations it revolves synchronously ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For the same rating, the efficiency of a single phase induction motor is _______ that of 3-phase induction motor. Less than The same as More than None of the listed here Less than The same as More than None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors Which of the following motor can be used for unity power factor? Scharge motor Capacitor run motor Hysteresis motor Shaded pole motor Scharge motor Capacitor run motor Hysteresis motor Shaded pole motor ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors A capacitor selected for capacitor run motor should be rated for Rms voltage Average voltage None of the listed here Peak voltage Rms voltage Average voltage None of the listed here Peak voltage ANSWER DOWNLOAD EXAMIANS APP
Single Phase Motors For ceiling fans generally the single phase motor used is Capacitor start and run type Permanent capacitor type Split phase type Capacitor start type Capacitor start and run type Permanent capacitor type Split phase type Capacitor start type ANSWER DOWNLOAD EXAMIANS APP