A.1 to 3 percent
B.5 to 10 percent
C.18 to 30 percent
D.30 to 50 percent
Related Mcqs:
- The water content of green sand is usually
- The moisture content of moulding sand generally varies from
- 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
- Clay used for foundry sand should be
- The purpose of clay in a moulding sand is to
- Mixture of clay, silt and sand is known as ________:
- Free cutting steels usually have sulphur content of
- Carbon content of grey iron is generally
- In tool steel the sulphur content is usually not allowed to exceed
- As the moisture content of sand increases
