The hardness of steel depends on

Engineering Materials Mcqs
BILAL KHATTAK0

A.Heating temperature before quenching
B.Amount of carbon it contains
C.The shape and distribution of carbides in iron
D.Percentage of alloying elements
E.Basic process from which it is produced

Related Mcqs:

  1. If a sample of steel shows unsymmetrical deformation of a piece in quenching, the probable cause could be
  2. In carbon steel castings
  3. The properties of cast iron are regulated by
  4. The maximum hardenability of any steel depends on
  5. If a sample of steel shown excessive hardness after tempering the probable cause could be
  6. Cracks of a vertical nature and dark coloured fissures in a sample of hardened steel indicate that
  7. Killed’ steel is
  8. Carburizing is done
  9. Cast irons are generally specified by
  10. Carbon steel is

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