Furnace Technology Power required in case of forced draught as compared to induced draught (for the same draught produced) is More Less Either more or less; depends on the flue gas density Answer: Option B Same More Less Either more or less; depends on the flue gas density Answer: Option B Same ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The thermal efficiency of a steel slab reheating furnace (walking beam type) may be about __________ percent. 85 15 70 40 85 15 70 40 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Combustion of fuel in a furnace with oxygen enriched air results in higher Fuel consumption Stack loss Flame temperature Flue gas volume Fuel consumption Stack loss Flame temperature Flue gas volume ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Protective gas used in the annealing furnace for steel coil comprises of 5% H₂ + 9% N₂ 95% N₂ + 5% H₂ 100% CO 100 %H₂ 5% H₂ + 9% N₂ 95% N₂ + 5% H₂ 100% CO 100 %H₂ ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of indirectly heated furnace is the Reheating furnace None of these Muffle furnace Soaking pit Reheating furnace None of these Muffle furnace Soaking pit ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Recuperator is Heavier than regenerator meant for the same duty A continuous waste heat recovery equipment An intermittant waste heat recovery equipment Not used for fuel gas preheating Heavier than regenerator meant for the same duty A continuous waste heat recovery equipment An intermittant waste heat recovery equipment Not used for fuel gas preheating ANSWER DOWNLOAD EXAMIANS APP
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