In a rotary converter armature currents are
A. d.c. only
B. a.c. only
C. partly a.c. and partly d.c.
D. none of these answers
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Answer: C
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In a rotary converter armature currents are
A. d.c. only
B. a.c. only
C. partly a.c. and partly d.c.
D. none of these answers
Answer: C
Share your understanding of this question with the correct explanation.