Furnace Technology Which furnace employs natural draft? Coke oven Boiler L.D. converter Rotary kilns Coke oven Boiler L.D. converter Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of an open hearth furnace may be about __________ percent. 50 20 80 5 50 20 80 5 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Size of the combustion chamber of a furnace depends upon the Method of mixing the fuel & air Preheat temperature of fuel & air All of these Heat release rate of the fuel Method of mixing the fuel & air Preheat temperature of fuel & air All of these Heat release rate of the fuel ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Power required in case of forced draught as compared to induced draught (for the same draught produced) is More Less Same Either more or less; depends on the flue gas density Answer: Option B More Less Same Either more or less; depends on the flue gas density Answer: Option B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which one is not an induced draught furnace? High pressure boiler Blast furnace stove None of these Sintering furnace High pressure boiler Blast furnace stove None of these Sintering furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of furnaces can be improved by All of these Waste heat recovery from flue gas Minimising heat losses from furnace walls Maintaining proper draught All of these Waste heat recovery from flue gas Minimising heat losses from furnace walls Maintaining proper draught ANSWER DOWNLOAD EXAMIANS APP
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