Furnace Technology Tunnel kilns are usually used for Drying/tempering of refractories Melting of glass Roasting of pyrites Reheating of slabs Drying/tempering of refractories Melting of glass Roasting of pyrites Reheating of slabs ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Protective gas used in the annealing furnace for steel coil comprises of 100% CO 5% H₂ + 9% N₂ 100 %H₂ 95% N₂ + 5% H₂ 100% CO 5% H₂ + 9% N₂ 100 %H₂ 95% N₂ + 5% H₂ ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a batch furnace? Glass tank furnace None of these Cupola Reheating furnace Glass tank furnace None of these Cupola Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Reverberatory furnace is used for Steel melting Heating air Roasting/reduction of ores Annealing steel coil Steel melting Heating air Roasting/reduction of ores Annealing steel coil ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat transfer rate to the charge/stock in a furnace does not depend upon the Initial temperature of the charged stock Flue gas temperature Emissivity of refractory walls Type of fuels viz solid, liquid or gaseous Initial temperature of the charged stock Flue gas temperature Emissivity of refractory walls Type of fuels viz solid, liquid or gaseous ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a continuous waste heat recovery equipment from the flue gases going out of furnace? Economiser Waste heat boiler Ceramic recuperator Regenerator Economiser Waste heat boiler Ceramic recuperator Regenerator ANSWER DOWNLOAD EXAMIANS APP