

MCQOPTIONS
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1. |
The cyclo converters require Natural or Forced commutation as under |
A. | Natural communication in both step-up and step down cyclo converters |
B. | |
C. | Forced commutation in both step-up and step down cyclo converters |
D. | Forced commutation in step up cyclo converters |
E. | Forced commutation in step-down cyclo converters |
Answer» D. Forced commutation in step up cyclo converters | |