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In shielded arc welding

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In shielded arc welding

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Correct Answer: Option C
Shielded metal arc welding (SMAW), also known as manual metal arc welding (MMA or MMAW), flux shielded arc welding or informally as stick welding, is a manual arc welding process that uses a consumable electrode covered with a flux to lay the weld.
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Mehul Rabari
Mehul Rabari 8 years ago
flux material is the carbonates and silicate which melt during welding process and prevent the weld from oxidization process and from foreign gases
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