HomeEngineeringThe ability of tool steel to resist softening at high temperatures is termed as __________ hardness. 479. The ability of tool steel to resist softening at high temperatures is termed as __________ hardness.By Admin / September 6, 2025 A. Red B. Extended C. Super D. Extreme ✅ The correct answer is option C.
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