The sand mass does not fall out of the moulding box but is held firmly in it when the moulding box is lifted. This is due to the property of

Related MCQs

• As compared to green sand in shell moulding cooling rate of cast metal is slow. Hence as compared to green sand castings, shell moulded castings will have
• 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
• Permeability of moulding sand is increased due to/by
• Refractoriness in the moulding sand is due to the presence of
• 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
• Which statement is not true for green sand moulding?
• Mixing coal dust with moulding sand results in
• The purpose of clay in a moulding sand is to
• The sand used for filling the bulk of the moulding flask
• The moulding tool used for finishing/repairing the sand mould after pattern withdrawal is termed as