HomeEngineeringIn the floatation process, pine oil is used as the 49. In the floatation process, pine oil is used as theBy Admin / September 6, 2025 A. Collector B. Activator C. Frother D. Depressant ✅ The correct answer is option C.
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