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Engine_2014 : Electricity - 919/2299
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If a three-phase induction motor is operated under a light load and it develops an open in one of its supply lines, what will be the result?
A) the motor continue to run, but will vibrate and have reduced torque
B) the motor will speed up due to the reduced number of poles
C) the motor will run cooler due to reduced current flow
D) the motor will stop
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