Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of_________________?

Related Mcqs:

Addition of _______________ to steel does not help in improving its machinability ?

A. Sulphur B. Silicon C. Lead D. Phosphorous...

When the wavelength of incident X-rays increases, the angle of diffraction__________________?

A. Decreases B. Increases C. Remain constant D. Shows no systematic variation...

Liquor poisoning generally occurs due to the presence of _______________ in it?

A. Ethyl alcohol B. Impurities C. Methyl alcohol D. Carbonic acid...

_________________ is not a heat treatment process ?

A. Cyaniding B. Parkerizing C. Austempering D. Martempering...

On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is__________________?

A. Creep B. Toughness C. Tensile strength D. Fatigue...