Furnace Technology Operation of blast furnace stove is based on the principles of a __________ furnace. Recuperative Both A and B Neither A nor B Regenerative Recuperative Both A and B Neither A nor B Regenerative ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Combustion of fuel in a furnace with oxygen enriched air results in higher Flame temperature Fuel consumption Flue gas volume Stack loss Flame temperature Fuel consumption Flue gas volume Stack loss ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Calcination of limestone to produce lime is done in a __________ kiln. Rotary Both B and C Tunnel Vertical shaft Rotary Both B and C Tunnel Vertical shaft ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace. Covered Underfired Recirculating Sidefired Covered Underfired Recirculating Sidefired ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The purpose of controlling the furnace atmosphere is to prevent surface attack by Either of the above Oxidation/scaling Decarburising Sulphur penetration Either of the above Oxidation/scaling Decarburising Sulphur penetration ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel economy in furnaces can be achieved by Preheating the combustion air Reducing the heat loss through furnace openings & doors All of these Using oxygen enriched combustion air Preheating the combustion air Reducing the heat loss through furnace openings & doors All of these Using oxygen enriched combustion air ANSWER DOWNLOAD EXAMIANS APP
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