Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have High excess air No O₂ in flue gas None of these CO in flue gas High excess air No O₂ in flue gas None of these CO in flue gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The thermal efficiency of an air/fuel gas preheating recuperator may be as high as __________ percent. 50 65 85 99 50 65 85 99 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The resistance furnace produces heat by the None of these Flow of current through a heating element Combination of induced current and skin effect Electric arc struck between electrodes and the charge None of these Flow of current through a heating element Combination of induced current and skin effect Electric arc struck between electrodes and the charge ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Waste heat from the outgoing flue gases in a thermal power plant is recovered by a/an All of these Air preheater Economiser Steam superheater All of these Air preheater Economiser Steam superheater ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are used for waste heat recovery in Beehive coke oven By-product coke ovens Soaking pits Blast furnace stoves Beehive coke oven By-product coke ovens Soaking pits Blast furnace stoves ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs an I.D. fan for the removal of flue gases from the furnace? High pressure boiler Coke oven Beehive coke oven Blast furnace stoves High pressure boiler Coke oven Beehive coke oven Blast furnace stoves ANSWER DOWNLOAD EXAMIANS APP
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