Pattern draft for internal surfaces is (in mm/m)

Related MCQs

• Pattern draft for external surfaces is (in mm/m)
• On the interior surfaces the draft allowance is usually
• 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
• The moulding tool used for finishing/repairing the sand mould after pattern withdrawal is termed as
• The disadvantage in using wood as the material for pattern making is
• Which of the following facilitates shaking and lifting large pattern from the mould?
• There is no need for the withdrawal of pattern from the mould in case of
• Pattern used in foundry shop is
• The drawback with metallic pattern is