MCQOPTIONS
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				| 1. | 
                                    _ A process of heating crude oil to a high temperature under a very high pressure to increase the yield of lighter distillates, is known as$? | 
                            
| A. | Cracking | 
| B. | Carbonization | 
| C. | Fractional distillation | 
| D. | Full distillation | 
| Answer» B. Carbonization | |