HomeEngineeringCoating provided on the electrodes used in the arc welding is not expected to 828. Coating provided on the electrodes used in the arc welding is not expected toBy Admin / September 6, 2025 A. Add alloying elements B. Prevent electrode from contamination C. Stabilise the arc D. Provide protective atmosphere to weld ✅ 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