Synchronous Motors The ratio of starting torque to running torque in a synchronous motor is One Two Infinity Zero One Two Infinity Zero ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors A rotary converter can also be run as a Dc series generator Synchronous motor Dc shunt generator Dc compound generator Dc series generator Synchronous motor Dc shunt generator Dc compound generator ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors The speed of a synchronous motor can be changed by varying _______ None of the listed here Supply frequency Field excitation Mechanical load None of the listed here Supply frequency Field excitation Mechanical load ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors The efficiency of a properly designed synchronous motor will usually fall in range 85 to 95% 75 to 80% 60 to 70% 99 to 99.5% 85 to 95% 75 to 80% 60 to 70% 99 to 99.5% ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors The size of a synchronous motor decreases with the increase in Horse power rating All of the listed here Flux density Speed Horse power rating All of the listed here Flux density Speed ANSWER DOWNLOAD EXAMIANS APP
Synchronous Motors A synchronous motor is a ______ motor. Singly fed None of the listed here Variable speed Variable pf Singly fed None of the listed here Variable speed Variable pf ANSWER DOWNLOAD EXAMIANS APP
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