Permanent mould casting is also known as

Related MCQs

• The advantage of permanent mould casting is
• A casting process which can produce cylinders by inserting cores into molten metal poured in the mould is
• Investment casting is also known as
• A mould which has good erosion resistance to metal flow and is also collapsible is
• A defect in castings in which a discontinuity is formed due to the imperfect fusion of two streams of metal in the mould cavity is known as
• The tool used to make small holes in the sand mould to allow passage of gases/steam is known as
• If dross and slag along with the liquid metal reach the mould cavity they produce the defect known as
• Rammer used for moulding the sand in large mould known as
• The rammer used for packing the sand in pockets/corners of a mould is known as
• The defect known as 'drop' occurs when the upper surface of the mould cracks and pieces of sand fall into the molten metal. This defect occurs due to