Furnace Technology In order to maintain an oxidising atmosphere in a furnace, it should have More of CO in flue gas More of CO₂ in flue gas More of excess air Less of excess air More of CO in flue gas More of CO₂ in flue gas More of excess air Less of excess air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Oxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent. < 10 < 2 < 5 < 8 < 10 < 2 < 5 < 8 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The purpose of controlling the furnace atmosphere is to prevent surface attack by Either of the above Sulphur penetration Decarburising Oxidation/scaling Either of the above Sulphur penetration Decarburising Oxidation/scaling ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In which of the following furnaces, the gases are sucked through the stock bed from below? None of these Soaking pit Beehive oven Sintering machine None of these Soaking pit Beehive oven Sintering machine ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are normally provided in the By product coke ovens Glass melting furnace All of these Open hearth furnace By product coke ovens Glass melting furnace All of these Open hearth furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have CO in flue gas None of these High excess air No O₂ in flue gas CO in flue gas None of these High excess air No O₂ in flue gas ANSWER DOWNLOAD EXAMIANS APP
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