HomeEngineeringWhich of the following is the purest form of iron ? 68. Which of the following is the purest form of iron ?By Admin / September 7, 2025 A. cast iron B. wrought iron C. mild steel D. high carbon steel ✅ 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