The fire clay contains pure

Related MCQs

• The fire clay contains pure
• The fire clay contains pure
• Portland cement manufactured from pure white chalk and clay but free from iron-oxide, is known as
• Portland cement manufactured from pure white chalk and clay, free from iron-oxide, known as
• The percentage of alumina and silica in good fire clay vary respectively is
• The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as
• Assertion A : Pure lime takes a long time to develop adequate strength. Reason R : Pure lime has slow hardening characteristics. Select your answer according to the coding system given below:
• If the iron ore contains clay as an impurity, the flux added during calcination, is
• If the iron ore contains clay as an impurity, the flux added during calcination, is
• Clay and silt content in a good brick earth must be at least