Furnace Technology Which of the following is a directly fired intermittant furnace? Walking beam reheating furnace Tower furnace Reverberatory furnace Tunnel kiln Walking beam reheating furnace Tower furnace Reverberatory furnace Tunnel kiln ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The purpose of controlling the furnace atmosphere is to prevent surface attack by Either of the above Sulphur penetration Decarburising Oxidation/scaling Either of the above Sulphur penetration Decarburising Oxidation/scaling ANSWER DOWNLOAD EXAMIANS APP
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? Waste heat boiler None of these Recuperator Regenerator Waste heat boiler None of these Recuperator Regenerator ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Maximum thermal efficiency of boiler may be about __________ percent. 10 25 90 65 10 25 90 65 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Protective gas used in the annealing furnace for steel coil comprises of 5% H₂ + 9% N₂ 100 %H₂ 95% N₂ + 5% H₂ 100% CO 5% H₂ + 9% N₂ 100 %H₂ 95% N₂ + 5% H₂ 100% CO ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat balance of furnace provides means of determining the Thermal efficiency of the process Scope of reduction of heat losses All of these Sources of heat losses Thermal efficiency of the process Scope of reduction of heat losses All of these Sources of heat losses ANSWER DOWNLOAD EXAMIANS APP
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