Pig iron is obtained from iron ore, in a blast furnace by the process of

Related MCQs

• Hot blast of air is supplied to the blast furnace through
• A blast furnace operates continuously for
• Slag in a blast furnace is
• The percentage of sulphur in pig iron is generally
• The disadvantage of hot blast cupola is
• Pit furnace can be used for the melting of
• A pit furnace can be used for the melting of
• Electric indirect are furnace is normally used for melting of
• Normal shrinkage allowance for aluminium is 18 mm per metre and that for cast iron 10 mm per metre. If the metal pattern is to be made of aluminium and the casting is to be of cast iron, the shrinkage allowed on wooden master pattern will be
• Flux used in cupola while melting cast iron is