 
			 
			MCQOPTIONS
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				| 1. | In a three-phase semi-converter, at a time one SCR and one diode conduct simultaneously. With SCR T1 conducting which diode(s) is most likely to conduct along with T1? | 
| A. | D2 only | 
| B. | D3 only | 
| C. | D1 and D2 | 
| D. | D2 and D3 | 
| Answer» E. | |