HomeEngineeringThe process in which carbon and nitrogen both are absorbed by the metal surface to get it hardened is known as 14001. The process in which carbon and nitrogen both are absorbed by the metal surface to get it hardened is known asBy Admin / September 13, 2025 carburising cyaniding flame hardening induction hardening ✅ 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