Q
For a D.C. shunt motor if the excitation is changed_______________?
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A
A. Torque will remain constant
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B
B. Torque will change but power will remain constant
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C
C. Torque and power both will change
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D
D. Torque, power and speed, all will change
Correct Answer:
B. B. Torque will change but power will remain constant
