 
			 
			MCQOPTIONS
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				| 1. | How_to_obtain_silicon_ingots_of_10-15cm_diameter?$ | 
| A. | By crystal pulling process | 
| B. | By crystal melting process | 
| C. | By crystal growing process | 
| D. | All of the mentioned | 
| Answer» B. By crystal melting process | |