HomeEngineeringInsulation of liquid surface can be achieved by __________ on top of its surface. 1012. Insulation of liquid surface can be achieved by __________ on top of its surface.By Admin / September 6, 2025 A. Floating hollow polypropylene spheres B. Spraying alumina powder C. Putting cement D. None of these ✅ 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