Furnace Technology Overfire burning in a furnace is a phenomenon characterised by None of these Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air Supply of excess air Supply of excess fuel None of these Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air Supply of excess air Supply of excess fuel ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators as compared to recuperators for the same duty Are lighter & compact Involve higher initial cost Store smaller quantity of waste heat All of these Are lighter & compact Involve higher initial cost Store smaller quantity of waste heat All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of a periodic furnace is the Coke oven heating chamber Blast furnace stoves Blast furnace Rotary kilns Coke oven heating chamber Blast furnace stoves Blast furnace Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a recuperative furnace? Reheating furnace Coke oven Soaking pit Steamboiler Reheating furnace Coke oven Soaking pit Steamboiler ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Operation of blast furnace stove is based on the principles of a __________ furnace. Recuperative Both A and B Neither A nor B Regenerative Recuperative Both A and B Neither A nor B Regenerative ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel economy in furnaces can be achieved by Reducing the heat loss through furnace openings & doors All of these Preheating the combustion air Using oxygen enriched combustion air Reducing the heat loss through furnace openings & doors All of these Preheating the combustion air Using oxygen enriched combustion air ANSWER DOWNLOAD EXAMIANS APP