The residual stresses in casting occur due to

Foundry Technology Mcqs
BILAL KHATTAK0

A.sand particles being taken into molten metal while pouring
B.the insufficient gate size
C.the differential solidification rate of thin and thick sections of casting
D.none of the above

Related Mcqs:

  1. Swelling of castings may occur due to
  2. The function of riser is
  3. Which of the following statement about gates is incorrect?
  4. When metal is deformed by cold work, severe stresses known as residual stresses are undesirable and to remove them
  5. Shrinkage cavity in a casting may be formed due to
  6. The pouring of molten metal during casting should be stopped when
  7. The methods of casting for producing ornamental pieces are ____________?
  8. Slag and dross can be removed by ________________?
  9. Carbondioxide moulding is useful for
  10. When external features of the castings are important, which of the following method of casting is preferred?

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