HomeEngineeringAluminium oxide (an abrasive) is used for grinding 689. Aluminium oxide (an abrasive) is used for grindingBy Admin / September 6, 2025 A. Ceramics B. High speed steel C. Cemented carbide D. None of these ✅ 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