 
			 
			MCQOPTIONS
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				| 1. | When a constant power output is desired to maintain ________ | 
| A. | Ef*sinδ and Ia*cosθ are to be maintained constant | 
| B. | Ef*sinδ is be maintained constant | 
| C. | Ia*cosθ is to be maintained constant | 
| D. | Ef*sinδ and Ia*sinθ are to be maintained constant | 
| Answer» B. Ef*sinδ is be maintained constant | |