HomeEngineeringThermoplastic resins usually 4621. Thermoplastic resins usuallyBy Admin / September 7, 2025 remain hard as long as they are hot. can not be reclaimed from waste. permanent setting resins. less brittle than thermosetting resins. ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin