The disadvantage of hot blast cupola is

Related MCQs

• Hot blast of air is supplied to the blast furnace through
• Flux used in cupola while melting cast iron is
• Coke used in cupola is in the form of
• A cupola one metre in diameter and 4 metres in height will melt in one hour about
• When sulphur is to be removed from cast iron while melting the same in cupola, the flux used is
• If ash content of coke used in cupola is high then
• As a result of melting of cast iron in cupola, which of the following constituent undergoes least change in its percentage?
• Thermal efficiency of cupola is in the range
• The advantage of oxygen enriched cupola is
• As a result of melting in cupola, the percentage of all of the following constituents decreases EXCEPT