Q26
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
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 |
A.
P-5, Q-3, R-1, S-4
B.
P-5, Q-3, R-2, S-1
C.
P-4, Q-3, R-2, S-1
AnswerD.
P-5, Q-2, R-1, S-4
Answer: Option C
Solution
Answer: Option C
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