Furnace Technology Which of the following is a natural draft furnace? Sintering furnace None of these Power plant boilers Blast furnace stoves Sintering furnace None of these Power plant boilers Blast furnace stoves 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. 750 1050 1250 350 750 1050 1250 350 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are installed in Open hearth furnace Coke ovens Neither A nor B Both A & B Open hearth furnace Coke ovens Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In salt bath furnace, heat is transferred to the charge mainly by Conduction Convection Radiation None of these Conduction Convection Radiation None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Pulverised fuel fired furnaces employ __________ fuel firing. Horizontal All of these Vertical Tangential Horizontal All of these Vertical Tangential ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of blast furnace stoves used for heating blast (air) may be about __________ percent. 40 60 20 80 40 60 20 80 ANSWER DOWNLOAD EXAMIANS APP
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