HomeEngineeringThe material used for coating the welding electrode is termed as the 443. The material used for coating the welding electrode is termed as theBy Admin / September 6, 2025 A. Flux B. Slag C. Protective layer D. Binder ✅ 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