The use of armature divertor in the rheostatic method of speed control for a D.C. shunt motor makes the method
A. less expensive
B. less wasteful
C. suitable for rapidly changing loads
D. unsuitable for changing loads
Answer:C
The use of armature divertor in the rheostatic method of speed control for a D.C. shunt motor makes the method
A. less expensive B. less wasteful C. suitable for rapidly changing loads D. unsuitable for changing loads