WELDING - Quiz

1) Which is the welding method if the filler rod only is fused?

Non fusion Pressure Fusion Forge

2) Which material is used to make electrode holder for welding?

Steel Cast iron Cast iron Copper alloy

3) Which flame is used for welding brass?

Wide flame Neutral flame Oxidising flame Carburising flame

4) Which gas is produced by the chemical reaction of carbide and water?

Oxygen Nitrogen Acetylene Carbon dioxide

5) What is the ratio of oxygen to acetylene in neutral flame for brazing?

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