A.10 to 20 mm/metre
B.40 to 60 mm/metre
C.100 to 120 mm/metre
D.200 to 225 mm/metre
Related Mcqs:
- The contraction allowance for magnesium is around
- Pattern draft for internal surfaces is
- Pattern draft for external surfaces is (in mm/m)
- Pattern draft for internal surfaces is (in mm/m)
- The draft allowance to be provided on a pattern depends on
- Normal shrinkage allowance for aluminium is 18 mm per metre and that for cast iron 10 mm per metre. If the metal pattern is to be made of aluminium and the casting is to be of cast iron, the shrinkage allowed on wooden master pattern will be
- Draft allowance on castings is generally
- Draft or taper allowance in patterns is provided on
- The technique of mapping which describes surfaces that are representation of conceptual surfaces:
- The unit of diffusion coefficient is