HomeEngineeringWhen iron is rusted, it is 1898. When iron is rusted, it isBy Admin / September 7, 2025 Converted to a fine powder Reduced Oxidised 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