Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have High excess air CO in flue gas No O₂ in flue gas None of these High excess air CO in flue gas No O₂ in flue gas None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are used for waste heat recovery in By-product coke ovens Soaking pits Beehive coke oven Blast furnace stoves By-product coke ovens Soaking pits Beehive coke oven Blast furnace stoves ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by All of these Oxygen enrichment of combustion air Preheating the fuel gas Preheating the combustion air All of these Oxygen enrichment of combustion air Preheating the fuel gas Preheating the combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of furnaces can be improved by Maintaining proper draught All of these Waste heat recovery from flue gas Minimising heat losses from furnace walls Maintaining proper draught All of these Waste heat recovery from flue gas Minimising heat losses from furnace walls ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Example of an indirectly heated furnace is Both A and B Hood annealing furnace Neither A nor B Muffle furnace Both A and B Hood annealing furnace Neither A nor B Muffle furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An improved and fuel efficient version of the pusher type reheating furnace is the __________ furnace. Tunnel Walking beam Shaft Rotary hearth Tunnel Walking beam Shaft Rotary hearth ANSWER DOWNLOAD EXAMIANS APP
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