The electron beam welding can be carried out in
A. Open air
B. A shielded gas environment
C. Vacuum
D. A pressurized inert gas chamber
Answer: Option C
Solution (By Examveda Team)
Electron beam welding (EBW) is a fusion welding process in which a beam of high-velocity electrons is applied to two materials to be joined.EBW is often performed under vacuum conditions to prevent dissipation of the electron beam.
This Question Belongs to Mechanical Engineering >> Workshop Technology
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