HomeEngineeringTemporary hardness of water can be removed by 5556. Temporary hardness of water can be removed byBy Admin / September 7, 2025 Addition of alum (a coagulant) Boiling Filtration (through gravity sand filter) Addition of lime ✅ 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