HomeEngineeringDuralumin is an alloy of aluminium and copper. Percentage of copper in duralumin is 438. Duralumin is an alloy of aluminium and copper. Percentage of copper in duralumin isBy Admin / September 6, 2025 A. 38 B. 26 C. 16 D. 4 ✅ The correct answer is option D.
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