HomeEngineeringHeating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of 3618. Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture ofBy Admin / September 7, 2025 Phosphoric acid Superphosphate Phosphorous Triple superphosphate ✅ 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