Swelling of castings may occur due to

Foundry Technology Mcqs
BILAL KHATTAK0

A.insufficient ramming
B.rapid pouring of molten metal
C.insufficient weight on the moulds during pouring
D.any of the above

Related Mcqs:

  1. The residual stresses in casting occur due to
  2. Slag and dross can be removed by ________________?
  3. The function of riser is
  4. Cast iron is obtained by remelting
  5. The pouring of molten metal during casting should be stopped when
  6. Core prints are provided to
  7. Which of the following statement about core is incorrect?
  8. A gate is the
  9. _______ of outer layer prevents the core from becoming a liquid or gas.
  10. The defect blow hole in castings is caused due to

Leave a Reply

Your email address will not be published. Required fields are marked *