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If the field circuit of a loaded shunt motor s suddenly opened

If the field circuit of a loaded shunt motor s suddenly opened

Q. If the field circuit of a loaded shunt motor s suddenly opened

A.            It slow down

B.            It would draw extremely high armature current

C.            Its speed becomes dangerously high

D.            Torque developed by the motor would be reduced to zero

Answer: Its speed becomes dangerously high

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