HomeEngineeringProduction of a hollow product by inflation of a tube or parison is called the __________ process. 742. Production of a hollow product by inflation of a tube or parison is called the __________ process.By Admin / September 6, 2025 A. Blow moulding B. Calendering C. Extrusion D. Injection ✅ The correct answer is option A.
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