Furnace Technology Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of Thoria Graphite powder Beryllium Zircon powder Thoria Graphite powder Beryllium Zircon powder ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs natural draft? L.D. converter Coke oven Rotary kilns Boiler L.D. converter Coke oven Rotary kilns Boiler ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Out of the following fuels used in a furnace exhausting flue gas at a temperature of 600°C, the percentage stack loss will be maximum in case of complete combustion of Furnace oil with oxygen Furnace oil with air Blast furnace gas with air Blast furnace gas with oxygen Furnace oil with oxygen Furnace oil with air Blast furnace gas with air Blast furnace gas with oxygen ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Dampers are located Anywhere after the I.D. fan Near the top of the chimney Before the I.D fan After the I.D. fan Anywhere after the I.D. fan Near the top of the chimney Before the I.D fan After the I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have No O₂ in flue gas High excess air None of these CO in flue gas No O₂ in flue gas High excess air None of these CO in flue gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel economy in an industrial furnace operation can not be achieved by the use of Stoichiometric combustion air Combustion air not enriched with oxygen Recupterators Non-preheated combustion air Stoichiometric combustion air Combustion air not enriched with oxygen Recupterators Non-preheated combustion air ANSWER DOWNLOAD EXAMIANS APP
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