The percentage of alumina in a good brick clay should vary from

Related MCQs

• The percentage of alumina and silica in good fire clay vary respectively is
• The percentage of silica in a good brick clay should vary from
• The percentage of alumina in a good brick earth lies between
• Excess of alumina in brick earth makes the brick
• 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
• Clay and silt content in a good brick earth must be at least
• The rocks having alumina or clay as their major constituents are known as
• The rocks having alumina or clay as their major constituents, are known as
• Excess pf alumina in the clay
• Siliceous rocks have alumina or clay as their major constituent.