Multiple Choice Questions On Pattern Process

26. Loose piece patterns are.......

   A.A sort of piece patterns

   B.Used when the pattern cannot be drawn from the mould

   C.Similar to core prints

   D.Never used in foundry works

   E.Any of the above

27. Which type of patterns are used mounting severals patterns at a time.......

   A.Combined pattern

   B.Loose,piece pattern

   C.Sweep pattern

   D.Match plate pattern

28. Wood for pattern is considered dry when moisture content is.........

   A.0 %

   B.5 %

   C.Less than 15 %

   D.Less than 25 %

   E.None of the above

29. The draft allowance on metallic pattern in comparison to wooden pattern is......

   A.Same

   B.More

   C.Less

   D.It depends on size

   E.None of the above

30. Match plate pattern is used in .......

   A.Green sand moulding

   B.Bench moulding

   C.Pit moulding

   D.Machine moulding

   E.None of the above

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