Three Phase Induction Motors Slip rings are usually made of Aluminium Carbon Phospor bronze Copper Aluminium Carbon Phospor bronze Copper ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The efficiency of an induction motor can be expected to be nearly 99% 60 to 90% 95 to 98 % 80 to 90% 99% 60 to 90% 95 to 98 % 80 to 90% ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The number of slip rings on a squirrel cage induction motor is usually Three None One Two Three None One Two ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors The starting torque of a squirrel cage induction motor is Negligible Slightly more than full load torque Same as full load torque Low Negligible Slightly more than full load torque Same as full load torque Low ANSWER DOWNLOAD EXAMIANS APP
Three Phase Induction Motors In medium sized induction motor, the slip is generally around 0.4 % 14% 0.04 % 4 % 0.4 % 14% 0.04 % 4 % ANSWER DOWNLOAD EXAMIANS APP
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