Which property is important for bricks used in the combustion chamber & dome of blast furnace stoves ?

Related Mcqs:

Conversion of silica mineral to Cristobalite is accompanied by reduction in its ____________________?

A. Volume B. Specific gravity C. Both A. & B. D. Neither A. nor B....

With increase in the alumina content in firebricks, its fusion point (refractoriness) ?

A. Decreases linearly B. Remains unchanged C. Increases D. Decreases...

Porosity of silica bricks varies from ______________ percent?

A. 5 to 10 B. 20 to 30 C. 45 to 60 D. 60 to 75...

Spalling tendency of refractories is reduced by increasing its_________________?

A. Porosity B. Specific gravity C. Thermal conductivity D. Strength...

______________ bricks should not be used in oxidising atmosphere?

A. Tar dolomite B. Carbon C. Silica D. Fireclay...