HomeEngineeringMaterials used for making permanent magnets containing iron and nickel are made by __________ technique. 1201. Materials used for making permanent magnets containing iron and nickel are made by __________ technique.By Admin / September 6, 2025 A. Powder metallurgy B. Casting C. Forging D. None of these ✅ 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