The percentage of alumina in a good brick earth lies between

Related MCQs

• Excess of alumina in brick earth makes the brick
• Percentage of silica in a good brick earth lies between
• The percentage of alumina in a good brick clay should vary from
• The main function of alumina in brick earth is
• The principal constituent of every kind of brick earth is alumina.
• The percentage of alumina and silica in good fire clay vary respectively is
• Which of the following ingredients of the brick earth enables the brick to retain its shape?
• The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick
• The percentage of silica in a good brick clay should vary from
• The minimum percentage of silica, alumina and ferric oxide in lime for white washing, is