Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as

Related MCQs

• Pig iron is manufactured from the ores by
• Pig iron is manufactured from the ores by
• The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to
• The variety of pig iron used for manufacture of wrought iron, is
• Wrought iron is manufactured from pig iron by
• The operation of removal of impurities or clay adhering to iron ores, is known as
• The operation of removal of impurities or clay adhering to iron ores, is known as
• Calcination of iron ores is done
• The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called
• For light and ornamental casting, the most unsuitable pig iron, is