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If the field circuit of a loaded shunt motor is suddenly opened | |
A. | torque developed by the motor would be reduced to zero [Wrong Answer] |
B. | it would race to almost infinite speed [Wrong Answer] |
C. | it would draw abnormally high armature current [Wrong Answer] |
D. | the fuse or circuit breaker will open the circuit before too much damage is done to the motor [Correct Answer] |