HomeEngineeringSwab is used for 12937. Swab is used forBy Admin / September 13, 2025 smoothing and cleaning out depressions in the mould cleaning the moulding sand moistening the sand around the edge before removing pattern reinforcement of sand ✅ 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