Furnace Technology Reducing atmosphere is maintained in a Calcination kiln Blast furnace L.D. converter Soaking pit Calcination kiln Blast furnace L.D. converter Soaking pit ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Neutral atmosphere is maintained in a/an __________ furnace. Soaking pit Open hearth Walking beam reheating Cold rolled steel coil annealing Soaking pit Open hearth Walking beam reheating Cold rolled steel coil annealing ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 4500 3000 2000 6000 4500 3000 2000 6000 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain an oxidising atmosphere in a furnace, it should have More of CO in flue gas Less of excess air More of CO₂ in flue gas More of excess air More of CO in flue gas Less of excess air More of CO₂ in flue gas More of excess air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are Increase in flame temperature All of these Reduction in scale losses Saving in fuel consumption Increase in flame temperature All of these Reduction in scale losses Saving in fuel consumption ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Combustion of fuel in a furnace with oxygen enriched air results in higher Fuel consumption Flue gas volume Stack loss Flame temperature Fuel consumption Flue gas volume Stack loss Flame temperature ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS