HomeEngineeringUse of flux during soldering is done to 125. Use of flux during soldering is done toBy Admin / September 6, 2025 A. Increase flidity of solder by lowering its melting temperature B. Prevent oxide formation C. Wash away surplus solder D. Full up the joint gap ✅ 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