HomeEngineeringIn 18-4-1 high speed steel, 18, 4 & 1 respectively denote the percentage of 150. In 18-4-1 high speed steel, 18, 4 & 1 respectively denote the percentage ofBy Admin / September 6, 2025 A. Chromium, tungsten & vanadium B. Tungsten, chromium & vanadium C. Tungsten, vanadium & chromium D. Tungsten, chromium & molybdenum ✅ 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