In cold working of metals

Engineering Materials Mcqs
BILAL KHATTAK0

A.Close dimensional tolerance cannot be maintained
B.Poor surface finish is obtained
C.Recrystallization temperature for steel is reduced
D.Grain structure remains unchanged
E.Strength and hardness of steel is increased

Related Mcqs:

  1. Shot peening
  2. Cold working of materials
  3. When metal is deformed by cold work, severe stresses known as residual stresses are undesirable and to remove them
  4. The elastic limit of cast iron is
  5. The primary purpose of annealing is to
  6. The advantage of electroforming is
  7. The effect f rolling on steel is
  8. Cyaniding is the process of
  9. During heat treatment the formation of thick layer of scale on the surface of steel articles is mainly due to
  10. Chromium when added as an alloying element to steels

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