Swell is a defect in castings due to

Production Engineering Mcqs
BILAL KHATTAK0

A.Mis-mathcing of mould at the parting line
B.Working on cooling
C.Enlargement of the mould cavity by metal pressure causing partial or overall enlargement of the casting
D.Thin projection of casting due to gap between flasks
E.Moisture in moulding sand

Related Mcqs:

  1. A gate is the
  2. Cores are used
  3. The amount of machining allowance on castings depends on
  4. The purpose of using a core in moulding is
  5. The defect blow hole in castings is caused due to
  6. The methods of casting for producing ornamental pieces are ____________?
  7. The function of riser is
  8. A stick is
  9. The design of gate should be such as to
  10. Cast iron pipes are cast by

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