MCQOPTIONS
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| 1. |
_Dacron is a$? |
| A. | Condensation polymerisation product of hexamethylene diamine and adipic acid |
| B. | Condensation polymerisation product of dimethyl terephthalate (DMT) and ethylene glycol |
| C. | Thermosetting material |
| D. | None of these |
| Answer» E. | |