In normalising steel is heated 40-50 C

Engineering Materials Mcqs
BILAL KHATTAK0

A.Above room temperature
B.Above the upper transformation range
C.Above the lower transformation range
D.Below the upper transformation range
E.Below the lower transformation range

Related Mcqs:

  1. For normalizing, steel is heated to
  2. Eutectic is
  3. Hydrogen cannot be liquefied at room temperature by the application of pressure, because
  4. The basic hole is one which has
  5. Gamma iron exists at temperatures in the range
  6. For mild steel work piece using carbide tool, the temperature at which maximum materials is removed is
  7. When piece of 0.2% carbon steel is heated above third critical point the steel is a solid solution of carbon in gamma iron and called
  8. A steel specimen is heated to 730?C and cooled at the slowest possible rate in the furnace. Which property will be imparted to the steel piece?
  9. The temperature to which a substance must be heated before it may burn is called
  10. Steel cannot be hardened unless it is heated

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