 
			 
			MCQOPTIONS
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				| 1. | If the emf from the air gap line if the 3-phase alternator is 440V per phase and armature current is 110 A. The synchronous reactance is | 
| A. | 4 ohms | 
| B. | 2 ohms | 
| C. | 6.92 ohms | 
| D. | 2.32 ohms | 
| Answer» B. 2 ohms | |