HomeEngineeringFor gas welding, the pressure desired at the welding torch for oxygen is 11613. For gas welding, the pressure desired at the welding torch for oxygen isBy Admin / September 8, 2025 7 to 103 kN/m2 70 to 280 kN/m2 280 to 560 kN/m2 560 to 840 kN/m2 ✅ 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