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1. |
For a given torque, increasing diverter resistance of a DC series motor causes the ________ |
A. | decrease in speed and less armature current |
B. | decrease in speed but armature current remains the same |
C. | increase in speed and more armature current |
D. | increase in speed but armature current remains the same |
Answer» B. decrease in speed but armature current remains the same | |