The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is

Related MCQs

• Study the following statements. (i) Hydraulic lime is suitable for white washing, (ii) Fat lime is suitable for whitewashing, (iii) Hydraulic lime is suitable for making mortar, (iv) Fat lime is suitable for making mortar. The correct answer is
• Eminently hydraulic lime is one in which the percentage of silica, alumina and iron oxide is
• The lime which contains more than 30% of clayey impurities in the form of silica, alumina and iron oxide, is known as
• The percentage of alumina and silica in good fire clay vary respectively is
• The commonly used lime in white washing, is
• The commonly used lime in white washing, is
• The commonly used lime in white washing is
• The lime which contains high percentage of calcium oxide, is generally called
• A limestone containing about 30% of alumina and silica is called
• The lime which contains mainly calcium oxide and slacks with water, is