MCQOPTIONS
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				| 1. | 
                                    The process of changing the rubber base product or liquid polymer, to a rubber like material is generally known as_____________? | 
                            
| A. | Boiling | 
| B. | Condensation | 
| C. | Vulconization | 
| D. | Chain lengthening | 
| Answer» D. Chain lengthening | |