A pattern maker’s contraction rule accounts for

Production Engineering Mcqs
BILAL KHATTAK0

A.All pattern allowances
B.All materials to be cast
C.All materials of the pattern
D.Only shrinkage, draft and distortion allowances
E.Only shrinkage allowance

Related Mcqs:

  1. In small castings which of the following allowance can be ignored?
  2. Pattern maker’s contraction rules are
  3. When small castings are to be produced in large numbers, the type of pattern generally used is
  4. Generally the pattern used in manufacturing cast iron pipes are
  5. Cold shortness is
  6. The draft allowance to be provided on a pattern depends on
  7. In case of cored aluminium castings, the contraction allowance is
  8. Chips with built up edge are produced while machining
  9. The contraction allowance for pattern depends on
  10. In case of malleable iron castings, the contraction allowance on pattern

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