Whate is welding definesan Ans Two meatl part burn and parmnant melt joint

Question

Accepted Answer

Welding is the process of permanently joining two metal parts by melting and fusing them together.

Welding involves the use of heat to melt the base metals and a filler material to create a strong joint.
Different welding techniques include TIG (Tungsten Inert Gas) and ARC (Shielded Metal Arc) welding.
TIG welding uses a non-consumable tungsten electrode to create the arc and requires a separate filler material.
ARC welding uses a consumable electrode coated in flux to create the arc and the flux provides shielding from atmospheric contamination.
Examples of welded joints include joining two steel pipes, fabricating metal structures, or repairing broken metal parts.

Accepted Answer

Whate is  current fcaw welding
Ans 
Dc current

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