Percentage of silica in a good brick earth lies between

Related MCQs

• The percentage of alumina in a good brick earth lies between
• The percentage of silica in a good brick clay should vary from
• Excess of silica in brick earth results in
• Excess of alumina in brick earth makes the brick
• 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 alumina and silica in good fire clay vary respectively is
• The percentage of alumina in a good brick clay should vary from
• Clay and silt content in a good brick earth must be at least
• Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth?