Q. Centrifugal casting is used for making _________

View solution

Q. How can cracks in casting be avoided?

View solution

Q. In powder metallurgy, how is the powder for brittle materials prepared?

View solution

Q. What is the disadvantage of atomization?

View solution

Q. Electrolysis usually used for materials like _________

View solution

Q. In gravity compaction, the die is made of _________

View solution

Q. Sintering is performed ___________

View solution

Q. For cemented carbide cutting tools, the compact is heated at __________

View solution

Q. _________ is the process done to reduce the void space in the sintered part.

View solution

Q. Impregnation of sintered parts is usually done for _________

View solution

Q. The size of pig iron is _________ (in inches).

View solution

Q. How much carbon does pig iron contain?

View solution

Q. Why is sulfur in pig iron kept low?

View solution

Q. How much manganese does ferromanganese contain?

View solution

Q. The smelting zone of the furnace is called as _________

View solution

Q. Which is the iron ore processed in blast furnaces?

View solution

Q. _____________ is a flux used in iron smelting.

View solution

Q. What is the disadvantage of wet analysis?

View solution

Q. Which spectrometer allows analysis of carbon and sulfur?

View solution

Q. A ___________ is used to measure the blackness of lines in a spectrograph.

View solution