Induction hardening of components in done

Machine Design Mcqs
BILAL KHATTAK0

A.To increase hardness at the centre
B.To increase the hardness of the core
C.To increase hardness uniformly
D.To increase hardness on the surface only
E.To increase hardness at a spot only

Related Mcqs:

  1. Cyaniding is the process of
  2. Induction hardening is the process of
  3. Case hardening
  4. Steel recommended for induction hardening should have
  5. Fatigue cracks in metals normally start at
  6. During induction hardening the depth of hardening is controlled by
  7. In induction hardening
  8. The fatigue limit of a material
  9. Yellow colour on a pattern indicates
  10. Green colour on a pattern indicates

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