 
			 
			MCQOPTIONS
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				| 1. | In a 3-phase full converter using six SCRs, gating circuit must provide | 
| A. | one firing pulse every 30° | 
| B. | one firing pulse every 90° | 
| C. | one firing pulse every 60° | 
| D. | three firing pulses per cycle | 
| Answer» D. three firing pulses per cycle | |