Limestone is added in blast furnace to flux

Related MCQs

• For better fuuidity of the molten metal, the following is added in blast furnace
• The product of blast furnace is known as
• Blast furnace gas is
• The blast furnace uses the following as fuel
• Lime stone acts as a flux in a cupola. It is generally added in the proportion
• The furnace used for castings of cast iron in a foundry shop is known as
• The process in which steel is heated 20? to 40?C below the lower critical temperature, held there for a prolonged period and then allowed to cool slowly in the furnace is known as
• If steel is slowly cooled in furnace, the structure obtained is
• Vanadium is added to steel as an alloying element to
• Chromium when added as an alloying element to steels