The burnt on sand causes difficulty in

Foundry Technology Mcqs
BILAL KHATTAK0

A.machining of castings
B.removal of castings from moulds
C.separation of sand and castings after pouring
D.all of the above

Related Mcqs:

  1. Which statement is not true for green sand moulding?
  2. Cast iron is obtained by remelting
  3. Green sand moulds are
  4. Fine sand is used for preparing the moulds for
  5. Gated patterns are normally used for
  6. A gagger is
  7. Swelling of castings may occur due to
  8. A sprue is
  9. The sand mass does not fall out of the moulding box but is held firmly in it when the moulding box is lifted. This is due to the property of
  10. Which of the following sand must possess high refractoriness?

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