Three Phase Induction Motors The speed of a squirrel cage induction motor is changed by Pole changing None of the listed here Cascade control Rheostatic control Pole changing None of the listed here Cascade control Rheostatic control ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors In an induction motor, no load the slip is generally 4% Less than 1% 2% 1.5 % 4% Less than 1% 2% 1.5 % ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors In a squirrel cage induction motor, the number of rotor bars is generally ________ Prime number Even number None of the listed here Equal to stator poles Prime number Even number None of the listed here Equal to stator poles ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors 5 H.P., 50Hz, 3-phase, 440 V, induction motors are available for the following r.p.m. Which motor will be the costliest? 2880 rpm 1000 rpm 1440 rpm 730 rpm 2880 rpm 1000 rpm 1440 rpm 730 rpm ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The number of slip rings on a squirrel cage induction motor is usually None Two One Three None Two One Three ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors 3-phase wound rotor morors are also called _____ motors. Synchronous Commutator Series Slip ring Synchronous Commutator Series Slip ring ANSWER DOWNLOAD EXAMIANS APP
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