Which of the following defect is likely to occur due to improper design of gatting system?

Related MCQs

• Which of the following defect may occur due to improper design of gating system?
• 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
• 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
• Swelling of castings may occur due to
• The residual stresses in casting occur due to
• If dross and slag along with the liquid metal reach the mould cavity they produce the defect known as
• Wood used for pattern making has knots. This is likely to affect
• The design of gate should be such as to
• Permeability of moulding sand is increased due to/by
• Sand acquires a predetermined shape under pressure and retains the same when pressure is removed. This is due to the property of sand known as