HomeEngineeringMagnetic permeability of iron is increased by its 242. Magnetic permeability of iron is increased by itsBy Admin / September 6, 2025 A. Decarburising B. Alloying with cobalt C. Purification D. Alternate heating & cooling ✅ 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