 
			 
			MCQOPTIONS
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				| 1. | THE_ALTERED_LAYERS_FORMED_DURING_THE_PROCESS_OF_EDM_CONSISTS_OF_WHICH_OF_THE_FOLLOWING??$ | 
| A. | Tempered layers | 
| B. | Heat affected zones | 
| C. | Intergranular precipitates | 
| D. | All of the mentioned | 
| Answer» E. | |