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WIC
KeymasterManual Welding: welding wherein the entire welding operation is performed and controlled by hand
Semiautomatic arc welding: arc welding with equipment which controls only the filler metal feed. The advance of the welding is manually controlled.
Welder
One who performs a manual or semi-automatic welding operation.
Welding Operator
One who operates machine or automatic welding equipment
Refer #ASME_IX
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