HomeEngineeringThe purpose of heat treatment is to 12008. The purpose of heat treatment is toBy Admin / September 13, 2025 relieve the stresses set up in the material after hot or cold working modify the structure of the material change grain size any one of these ✅ The correct answer is option D.
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