Furnace Technology Decarburisation of steel All of these Is the removal of carbon from iron carbide (Fe₃C) Affects its crystalline structure Is favoured by CO₂ All of these Is the removal of carbon from iron carbide (Fe₃C) Affects its crystalline structure Is favoured by CO₂ ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology A refractory wall separating the stock and the source of heat is provided in a Continuous furnace Updraft kiln Muffle furnace None of these Continuous furnace Updraft kiln Muffle furnace None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the All of these Nature of process ; whether batch, continuous or intermittant Rate of firing and emissivity of flame Thermal conductivity of the charge & structural materials of furnace All of these Nature of process ; whether batch, continuous or intermittant Rate of firing and emissivity of flame Thermal conductivity of the charge & structural materials of furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Scaling of furnace stock is reduced by __________ in flue gas. High CO/CO₂ All of these CO H₂ High CO/CO₂ All of these CO H₂ ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators as compared to recuperators for the same duty All of these Are lighter & compact Store smaller quantity of waste heat Involve higher initial cost All of these Are lighter & compact Store smaller quantity of waste heat Involve higher initial cost ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Furnace aerodynamics is related to the __________ in the furnace. Pressure adjustment Temperature control Movement of gases Measurement of flue gas volume Pressure adjustment Temperature control Movement of gases Measurement of flue gas volume ANSWER DOWNLOAD EXAMIANS APP