Furnace Technology Ceramic recuperators compared to metallic recuperators for the same duty 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 Are lighter Are less costly Occupy more space ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables does not affect the furnace capacity? Gas velocity in furnace Ratio of wall surface to surface of stock Size of the furnace None of these Gas velocity in furnace Ratio of wall surface to surface of stock Size of the furnace None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following furnaces will have maximum thermal efficiency? Walking beam reheating furnace Boiler furnace Soaking pits Rotary kilns Walking beam reheating furnace Boiler furnace Soaking pits Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Reducing atmosphere is maintained in a L.D. converter Calcination kiln Soaking pit Blast furnace L.D. converter Calcination kiln Soaking pit Blast furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ostwald charts are meant for None of these Computation of flue gas analysis Calculation of flue gas temperature Computing the excess/deficiency of combustion air None of these Computation of flue gas analysis Calculation of flue gas temperature Computing the excess/deficiency of combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not an additive for flue gases from furnace to reduce its dew-point? Ammonia Fine dolomite None of these Alkaline powders Ammonia Fine dolomite None of these Alkaline powders ANSWER DOWNLOAD EXAMIANS APP
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