Furnace Technology Which one is not an induced draught furnace? Sintering furnace None of these Blast furnace stove High pressure boiler Sintering furnace None of these Blast furnace stove High pressure boiler ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Maximum thermal efficiency of boiler may be about __________ percent. 65 25 10 90 65 25 10 90 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 Low emissivity Neither A nor B High thermal conductivity Both A and B Low emissivity Neither A nor B High thermal conductivity Both A and B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Higher furnace temperature can not be achieved by use of a lean fuel gas in the furnace by Oxygen enrichment of combustion air Preheating the fuel gas Increasing the draft in the furnace Preheating the combustion air Oxygen enrichment of combustion air Preheating the fuel gas Increasing the draft in the furnace Preheating the combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Recuperator is A continuous waste heat recovery equipment Heavier than regenerator meant for the same duty Not used for fuel gas preheating An intermittant waste heat recovery equipment A continuous waste heat recovery equipment Heavier than regenerator meant for the same duty Not used for fuel gas preheating An intermittant waste heat recovery equipment 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 Drying of coal Combustion of coal by supplying it around the burner Preheating the primary air Transportation of coal Drying of coal Combustion of coal by supplying it around the burner Preheating the primary air ANSWER DOWNLOAD EXAMIANS APP