A.1 – 2 mm/M
B.2 – 5 mm/M
C.5 – 10 mm/M
D.10 – 15 mm/M
E.20 – 30 mm/M
Related Mcqs:
- Draft or taper allowance in patterns is provided on
- On the interior surfaces the draft allowance is usually
- The draft allowance to be provided on a pattern depends on
- In case of cast iron castings, the shrinkage allowance is
- In small castings which of the following allowance can be ignored?
- The amount of machining allowance on castings depends on
- In case of cored aluminium castings, the contraction allowance is
- In case of cast steel, the contraction allowance will be least for castings having dimensions
- In case of malleable iron castings, the contraction allowance on pattern
- In centrifugal castings, the cores are generally made of
