Answer / malyadri

1.forge welding and 2.fusion welding
1a.friction weld 2a.arc welding
1b.Butt welding 2b.Tig
2c.Mig
2d.Submerged arc welding


laser welding,resisternce arc welding,centrifugal welding
etc.,

Answer / alok prabhu

TIG - Tungsten inert gas weld
ARC WELDING OR ELECTRODE WELDING
Plasma welding
submerged arc welding

Answer / alok prabhu

TIG - Tungsten inert gas welding
ARC WELDING OR ELECTRODE WELDING
Plasma welding
submerged arc welding

Answer / sirohisakshi

Basically two types- pressure welding and non pressure welding 

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