A.8 mm/metre
B.10 mm/metre
C.18 mm/metre
D.28 mm/metre
Related Mcqs:
- In case of cast iron castings, the shrinkage allowance is
- When wooden patterns with metallic coating are to be used, the metal sprayed on wooden pattern could be
- Contraction allowance for grey cast iron is (in mm/m)
- In case of malleable iron castings, the contraction allowance on pattern
- Generally the pattern used in manufacturing cast iron pipes are
- The consitituent which has a powerful softening effect on cast iron and its presence in cast iron reduces the ability of the iron to retain carbon in chemical combination, is
- For producing cast iron pipes by centrifugal casting method the core used is
- The contraction allowance for magnesium is around
- On the interior surfaces the draft allowance is usually
- A ball is allowed to fall freely from a height of 3 metres on to a fixed plate. If the successive rebound heights are h1, h2, h3
