Menu
Home / Mechanical Engineering / Workshop Technology :: Discussion

Discussion :: Workshop Technology

  1. Thread rolling is restricted to

    2. A.

     Ferrous materials
    B.

     Ductile materials
    C.

     Hard materials
    D.

     None of these

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Materials are limited to ductile materials because the threads are cold formed. .
    Also, materials with good deformation characteristics are necessary for rolling; these materials include softer (more ductile) metals and exclude brittle materials, such as cast iron.

Write your comments here:

Be The First To Comment