Graphite is sprinkled on to the surface of green sand moulds to

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
• The sprue pin/sprue hole used for sand moulds is
• Clay content of green sand is usually
• The water content of green sand is usually
• The method in which green sand is generally used is
• Which statement is not true for green sand moulding?
• The "Green sand" is termed so, because
• 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
• Which of the following metal can be cast in plaster moulds?
• Metal moulds are used in all of the following EXCEPT