Furnace Technology In which of the waste heat recovery equipment, the flow of flue gas and air is alternately reversed after a fixed interval of time? Regenerator Recuperator Waste heat boiler None of these Regenerator Recuperator Waste heat boiler None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Artificial draught produced by a fan in the furnace can be controlled by the All of these Damper Variation in the pitch of fan blades Speed of the fan All of these Damper Variation in the pitch of fan blades Speed of the fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables affects the furnace capacity? All of these Temperature of flue gas Thermal conductivity of stock Thickness of heating stock All of these Temperature of flue gas Thermal conductivity of stock Thickness of heating stock ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators as compared to recuperators for the same duty Store smaller quantity of waste heat Involve higher initial cost Are lighter & compact All of these Store smaller quantity of waste heat Involve higher initial cost Are lighter & compact All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Unit of furnace loading is Ton stock/m² hearth area Ton stock/hr/m² hearth area Both B and C Ton stock/hr Ton stock/m² hearth area Ton stock/hr/m² hearth area Both B and C Ton stock/hr 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 Rate of firing and emissivity of flame Nature of process ; whether batch, continuous or intermittant Thermal conductivity of the charge & structural materials of furnace All of these Rate of firing and emissivity of flame Nature of process ; whether batch, continuous or intermittant Thermal conductivity of the charge & structural materials of furnace All of these ANSWER DOWNLOAD EXAMIANS APP
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