As the moisture content of sand increases

Related MCQs

• Moisture content of the moulding sand is commonly
• 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
• 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
• Addition of saw dust to moulding sand increases its
• Clay content of green sand is usually
• The water content of green sand is usually
• Permeability of moulding sand is increased due to/by
• Mixing coal dust with moulding sand results in
• Refractoriness in the moulding sand is due to the presence of
• Average amount of sand required in a foundry for making one tonne of casting is nearly