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Match the welding processes in Group 1 with the principal mechanism...

This question belongs to Metallurgical Engineering Welding Metallurgy
Welding Metallurgy
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Match the welding processes in Group 1 with the principal mechanism in Group 2.
Group 1 Group 2
P. Seam welding 1. Ionisation and plasma
Q. Explosive welding 2. Exothermic reaction
R. Gas welding 3. Interfacial deformation
S. TIG welding 4. Interfacial resistance heating
5. Interfacial diffusion of atoms

Answer & Solution
Correct Answer: Option C
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