SSC JE Electrical Engineering 2017 Set 3 Paper

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Question : 155 of 200

Marks: +1, -0

If the rotor of a 3-phase induction motor is assumed purely resistive, then electromagnetic torque is____

minimum with load angle of 90 degree
minimum with load angle of 0 degree
optimum with load angle of 90 degree
optimum with load angle of 90 degree

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