Furnace Technology __________ atmosphere is maintained inside an iron blast furnace. Reducing Inert Oxidising Decarburising Reducing Inert Oxidising Decarburising ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which is a continuous furnace? Annealing furnace Glass tank furnace None of these Coke ovens Annealing furnace Glass tank furnace None of these Coke ovens ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent. 65 20 40 80 65 20 40 80 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thickness of stock does not affect the fuel economy of furnaces, if the material to be heated is of Neither A nor B High thermal conductivity Both A and B Low emissivity Neither A nor B High thermal conductivity Both A and B Low emissivity ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Combustion of furnace oil in a furnace (soaking pit) with preheated combustion air at 400°C results in saving of about __________ percent furnace oil as compared to its combustion with atmospheric air, if the flue gas outlet temperature from the soaking pit is 1200°C. 40 20 5 60 40 20 5 60 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of furnaces can be improved by Waste heat recovery from flue gas All of these Minimising heat losses from furnace walls Maintaining proper draught Waste heat recovery from flue gas All of these Minimising heat losses from furnace walls Maintaining proper draught ANSWER DOWNLOAD EXAMIANS APP
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