HomeEngineeringIn high speed steels, manganese is used to tougher the metal and to increase its 17490. In high speed steels, manganese is used to tougher the metal and to increase itsBy Admin / September 13, 2025 yield point critical temperature melting point hardness ✅ 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