Single Choice

Which of the following process is not associated with steel making?

ABessemer process
BOpen-Hearth process
CKaldo process
DAuto-oxidation
Correct Answer

Solution

During steel making, auto oxidation does not occur.
$$Fe_2O_3$$ is reduced to iron by reaction with Si, Mn, P, C and S.

SIMILAR QUESTIONS

Metallurgy

The form of iron obtained from blast furnace is:

Metallurgy

Identify the correct statement from the following :

Metallurgy

The main difference between cast iron and pig iron is that:

Metallurgy

The advantage(s) of using $${O}_{2}$$ rather than air in the steel industry is (are): $$(I)$$ There is a faster conversion, so a given plant can produce more in day $$(II)$$ Larger quantities can be handled $$(III)$$ It gives a pure product, and the surface is free from nitrides.

Metallurgy

The conversion of pig iron to steel frequently requires the addition of: $$(I)$$ oxygen or iron oxide $$(II)$$ transition elements $$(III)$$ inner transition elements $$(IV)$$ silica

Metallurgy

Describe how the following changes are brought about: Pig iron into steel.

Metallurgy

Among pig iron and wrought iron, which is used for making tools? Why?

Metallurgy

The form of iron obtained from blast furnace is:

Contact Details