The purpose of using a core in moulding is

Production Engineering Mcqs
BILAL KHATTAK0

A.To produce chilled surface
B.To produce sound casting
C.To provide desired recesses in casting
D.To enable easy removal of pattern
E.To permit uniform flow of metal during moulding

Related Mcqs:

  1. Core prints are provided to
  2. High ratio of surface to mass tend to
  3. The purpose of sometimes adding exothermic materials to sand is
  4. Padding is
  5. The machining allowance provided on patterns depends on
  6. An important factor to be taken into account while designing a core print is
  7. Swell is a defect in castings due to
  8. Cores are used
  9. First step in reclaiming the moulding and core sand is
  10. The function of riser is

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