Furnace Technology Which furnace employs an I.D. fan for the removal of flue gases from the furnace? High pressure boiler Beehive coke oven Coke oven Blast furnace stoves High pressure boiler Beehive coke oven Coke oven Blast furnace stoves ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Forced recirculation of furnace gases is practised To increase heat transfer by convection To ensure uniform temperature All of these In furnaces, operating below 750°C To increase heat transfer by convection To ensure uniform temperature All of these In furnaces, operating below 750°C ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In practical operation of any furnace, zero oxygen percentage or theoretical CO₂ percentage in flue gas is rarely achieved, because of Imperfect mixing of fuel & air and infiltration of air Use of non-preheated combustion air Use of excessive positive draft in the furnace Use of pulverised solid fuels Imperfect mixing of fuel & air and infiltration of air Use of non-preheated combustion air Use of excessive positive draft in the furnace Use of pulverised solid fuels ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a directly fired furnace? Sintering furnace Open hearth furnace By-product coke oven Calcination kiln Sintering furnace Open hearth furnace By-product coke oven Calcination kiln ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the Ostwald chart Cox chart None of these Sankey diagram Ostwald chart Cox chart None of these Sankey diagram ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Air filtration in a furnace None of these Reduces its thermal efficiency Increases the flue gas temperature Is indicated by flame sting out None of these Reduces its thermal efficiency Increases the flue gas temperature Is indicated by flame sting out ANSWER DOWNLOAD EXAMIANS APP
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