On the interior surfaces the draft allowance is usually

Related MCQs

• The draft allowance to be provided on a pattern depends on
• Pattern draft for external surfaces is (in mm/m)
• Pattern draft for internal surfaces is (in mm/m)
• In small castings which of the following allowance can be ignored?
• The contraction allowance for magnesium is around
• The amount of machining allowance on castings depends on
• In case of malleable iron castings, the contraction allowance on pattern
• Contraction allowance for grey cast iron is (in mm/m)
• In case of cast steel, the contraction allowance will be least for castings having dimensions
• In case of cored aluminium castings, the contraction allowance is