The draft allowance to be provided on a pattern depends on

Related MCQs

• 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 contraction allowance for pattern depends on
• On the interior surfaces the draft allowance is usually
• In case of malleable iron castings, the contraction allowance on pattern
• Pattern draft for external surfaces is (in mm/m)
• Pattern draft for internal surfaces is (in mm/m)
• The amount of machining allowance on castings depends on
• In small castings which of the following allowance can be ignored?
• The contraction allowance for magnesium is around
• Contraction allowance for grey cast iron is (in mm/m)