Furnace Technology Which of the following is a periodic furnace? Soaking pit Reheating furnace Tunnel kiln Rotary kiln Soaking pit Reheating furnace Tunnel kiln Rotary kiln 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 Sidefired Recirculating Covered Underfired Sidefired Recirculating ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following furnaces will have maximum thermal efficiency? Boiler furnace Walking beam reheating furnace Soaking pits Rotary kilns Boiler furnace Walking beam reheating furnace Soaking pits Rotary kilns ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel economy in furnaces can be achieved by Reducing the heat loss through furnace openings & doors Preheating the combustion air All of these Using oxygen enriched combustion air Reducing the heat loss through furnace openings & doors Preheating the combustion air All of these Using oxygen enriched combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The purpose of controlling the furnace atmosphere is to prevent surface attack by Oxidation/scaling Sulphur penetration Either of the above Decarburising Oxidation/scaling Sulphur penetration Either of the above Decarburising ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Decarburisation of steel Affects its crystalline structure Is the removal of carbon from iron carbide (Fe₃C) Is favoured by CO₂ All of these Affects its crystalline structure Is the removal of carbon from iron carbide (Fe₃C) Is favoured by CO₂ All of these ANSWER DOWNLOAD EXAMIANS APP