Limestone addition in the blast furnace is done to flux _______________ present in the raw materials?

Related Mcqs:

Shampoos are commercially not available in the form of ___________________?

A. Powder B. Gaseous mixture C. Solution D. Emulsion...

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

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

Stresses encountered in the metal forming processes are less than the _____________ of the material?

A. Fracture strength B. Yield strength C. Elastic limit D. Limit of proportionality...

_______________ test determines the yield strength, Young’s modulus of elasticity, percentage reduction in area & percentage elongation of a material ?

A. Tensile B. Fatigue C. Impact D. None of these...

Temperature of hot gases flowing in a pipe is measured by a thermocouple inserted in the thermal well. The thermal well made of ______________ will facilitate the most accurate measurement of the temperature ?

A. Copper B. Steel C. Aluminium D. Brass...