Furnace Technology Furnace pressure is normally controlled by regulating the Speed of I.D. fan Air pressure Fuel gas pressure Damper Speed of I.D. fan Air pressure Fuel gas pressure Damper 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 Cox chart Ostwald chart None of these Sankey diagram Cox chart Ostwald chart None of these Sankey diagram ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs natural draft? Boiler Coke oven L.D. converter Rotary kilns Boiler Coke oven L.D. converter Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ceramic recuperators compared to metallic recuperators for the same duty Are lighter Are less costly Occupy more space Have higher pressure differential between flue gas & air side Are lighter Are less costly Occupy more space Have higher pressure differential between flue gas & air side ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Air filtration in a furnace Reduces its thermal efficiency Is indicated by flame sting out Increases the flue gas temperature None of these Reduces its thermal efficiency Is indicated by flame sting out Increases the flue gas temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not an additive for flue gases from furnace to reduce its dew-point? Alkaline powders Fine dolomite None of these Ammonia Alkaline powders Fine dolomite None of these Ammonia ANSWER DOWNLOAD EXAMIANS APP