Furnace Technology Which of the following furnaces will have maximum thermal efficiency? Soaking pits Boiler furnace Walking beam reheating furnace Rotary kilns Soaking pits Boiler furnace Walking beam reheating furnace Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Protective gas used in the annealing furnace for steel coil comprises of 5% H₂ + 9% N₂ 95% N₂ + 5% H₂ 100% CO 100 %H₂ 5% H₂ + 9% N₂ 95% N₂ + 5% H₂ 100% CO 100 %H₂ ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology __________ furnace is not an electric furnace. Arc Induction Resistance Pot Arc Induction Resistance Pot ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In furnaces operating at very high temperature (say) 1250°C, e.g. soaking pit), the maximum heat transfer takes place by Radiation Conduction Convection Can not be predicted Radiation Conduction Convection Can not be predicted ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a directly fired intermittant furnace? Reverberatory furnace Tunnel kiln Walking beam reheating furnace Tower furnace Reverberatory furnace Tunnel kiln Walking beam reheating furnace Tower furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In reverberatory furnace, charge is heated mainly by Radiation of heat from the roof of the combustion chamber None of these Conduction Natural convection Radiation of heat from the roof of the combustion chamber None of these Conduction Natural convection ANSWER DOWNLOAD EXAMIANS APP
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