HomeEngineeringPolystyrene is a __________ plastic at room temperature. 4597. Polystyrene is a __________ plastic at room temperature.By Admin / September 7, 2025 ductile brittle malleable none of these ✅ The correct answer is option B.
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