Furnace Technology In a furnace operation, which is not preheated? Both A and B Solid fuels Neither A nor B Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) Both A and B Solid fuels Neither A nor B Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Tunnel kilns are usually used for Roasting of pyrites Reheating of slabs Drying/tempering of refractories Melting of glass Roasting of pyrites Reheating of slabs Drying/tempering of refractories Melting of glass ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Decarburisation of steel Is favoured by CO₂ Is the removal of carbon from iron carbide (Fe₃C) All of these Affects its crystalline structure Is favoured by CO₂ Is the removal of carbon from iron carbide (Fe₃C) All of these Affects its crystalline structure ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace. Arc High frequency induction Resistance Low frequency induction Arc High frequency induction Resistance Low frequency induction ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of indirectly heated furnace is the Muffle furnace None of these Soaking pit Reheating furnace Muffle furnace None of these Soaking pit Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which one is not an induced draught furnace? Sintering furnace Blast furnace stove None of these High pressure boiler Sintering furnace Blast furnace stove None of these High pressure boiler ANSWER DOWNLOAD EXAMIANS APP