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If a DC shunt motor is working at full load and if shunt field circuit suddenly opens _____________________

If a DC shunt motor is working at full load and if shunt field circuit suddenly opens _____________________ Correct Answer Will make armature to take heavy current, possibly burning it

At no load or lower loads, there is possibility of excess speed in such cases but here, when full load is given, armature circuit will draw very high current in order to maintain back emf. So, if fuses or circuit breakers are not used then, armature circuit may burn.

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