Q46
Which one of the following is a solid state joining process?
A.
Gas tungsten arc welding
B.
Resistance spot welding
C.
Friction welding
AnswerD.
Submerged arc welding
Answer: Option C
Solution
Answer: Option C
Solution:
Friction welding (FRW) is a solid-state welding process that generates heat through mechanical friction between workpieces in relative motion to one another, with the addition of a lateral force called "upset" to plastically displace and fuse the materials