HomeEngineering18-4-1 high speed steel contains 11568. 18-4-1 high speed steel containsBy Admin / September 8, 2025 vanadium 4%, chromium 18% and tungsten 1% vanadium 1%, chromium 4% and tungsten 18% vanadium 18%, chromium 1% and tungsten 4% none of the above ✅ 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