Iron content in Indian iron ore is about _________________ percent?

Related Mcqs:

During sensible heating of humid air__________________?

A. Relative humidity increases B. Dew point remains constant C. Dry bulb & wet bulb temperature increases D. Both B & C...

Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be_______________?

A. More B. Less C. Same D. Either more or less; depends on the climatic conditions...

Normalising of a casting does not__________________?

A. Induce stresses in it B. Refine its grain structure C. Reduce segregation D. Improve its mechanical properties...

The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log 4 = 0.6) ?

A. 4.4 B. 5.6 C. 8.4 D. 2.4...

Blasting of tri-nitro-toluene (TNT) is done by mixing it with ammonium_______________?

A. Nitrate B. Sulphate C. Carbonate D. Chloride...