A limestone containing about 30% of alumina and silica is called

Related MCQs

• The percentage of alumina and silica in good fire clay vary respectively is
• The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is
• The lime which contains more than 30% of clayey impurities in the form of silica, alumina and iron oxide, is known as
• Eminently hydraulic lime is one in which the percentage of silica, alumina and iron oxide is
• A limestone found in seams of great thickness in non-crystalline texture with earthy appearance, is called
• The fuel generally used for burning limestone is
• During the process of burning limestone, clay forms certain compound which
• Limestone is physically classified as
• Excess of alumina in brick earth makes the brick
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