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Discussion :: Workshop Technology

  1. The electron beam welding can be carried out in

  2. A.

     Open air

    B.

     A shielded gas environment

    C.

     Vacuum

    D.

     A pressurized inert gas chamber

    View Answer

    Workspace

    Answer : Option C

    Explanation :

    Electron-beam welding. 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.


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