HomeEngineeringThe edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is 17200. The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content isBy Admin / September 13, 2025 less than 0.1 percent less than 0.3 percent more than 0.3 percent any where between 0.1 ✅ 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