Providing more than adequate machining allowance

Related MCQs

• The amount of machining allowance on castings depends on
• In small castings which of the following allowance can be ignored?
• On the interior surfaces the draft allowance is usually
• The contraction allowance for magnesium is around
• 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
• 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 draft allowance to be provided on a pattern depends on