HomeEngineeringPurity of electrical grade aluminium should be ≥ __________ percent. 1739. Purity of electrical grade aluminium should be ≥ __________ percent.By Admin / September 7, 2025 95 99.5 85 90 ✅ 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