Furnace Technology Reducing atmosphere is maintained in a Soaking pit Blast furnace Calcination kiln L.D. converter Soaking pit Blast furnace Calcination kiln L.D. converter ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of Beryllium Zircon powder Graphite powder Thoria Beryllium Zircon powder Graphite powder Thoria ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Soaking pits are meant for heating steel Slabs Sheets Coils Ingots Slabs Sheets Coils Ingots ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of Transportation of coal Preheating the primary air Drying of coal Combustion of coal by supplying it around the burner Transportation of coal Preheating the primary air Drying of coal Combustion of coal by supplying it around the burner ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology To reduce the stack loss, heat recovery from flue gas can be done by Preheating of combustion air All of these Preheating of cold stock Steam generation in waste heat boilers Preheating of combustion air All of these Preheating of cold stock Steam generation in waste heat boilers ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Artificial draught produced by a fan in the furnace can be controlled by the Speed of the fan Damper Variation in the pitch of fan blades All of these Speed of the fan Damper Variation in the pitch of fan blades All of these ANSWER DOWNLOAD EXAMIANS APP
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