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 Thermal efficiency of blast furnace stoves used for heating blast (air) may be about __________ percent. 80 60 40 20 80 60 40 20 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which one shows the diagramatic heat balance in a furnace? None of these Cox chart Ostwald chart Sankey diagram None of these Cox chart Ostwald chart Sankey diagram ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures. 350 750 1050 1250 350 750 1050 1250 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Acid dew point temperature (ADT) of a flue gas produced by the combustion of a fuel containing 1% sulphur may be about __________ °C. 130 250 80 180 130 250 80 180 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by Preheating the fuel gas Preheating the combustion air Oxygen enrichment of combustion air All of these Preheating the fuel gas Preheating the combustion air Oxygen enrichment of combustion air All of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS