Furnace Technology Combustion of fuel in a furnace with oxygen enriched air results in higher Fuel consumption Stack loss Flue gas volume Flame temperature Fuel consumption Stack loss Flue gas volume Flame temperature 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. 5 40 20 60 5 40 20 60 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Large tonnage of refractory bricks are dried in a Tunnel kiln Muffle furnace Shaft furnace Rotary hearth furnace Tunnel kiln Muffle furnace Shaft furnace Rotary hearth furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which is not a hearth furnace? Reheating furnace Glass tank furnace Open hearth furnace Cupola Reheating furnace Glass tank furnace Open hearth furnace Cupola ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Higher furnace temperature can not be achieved by use of a lean fuel gas in the furnace by Increasing the draft in the furnace Preheating the fuel gas Preheating the combustion air Oxygen enrichment of combustion air Increasing the draft in the furnace Preheating the fuel gas Preheating the combustion air Oxygen enrichment of combustion air 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 Both A and B High thermal conductivity Neither A nor B Low emissivity Both A and B High thermal conductivity Neither A nor B Low emissivity ANSWER DOWNLOAD EXAMIANS APP
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