Furnace Technology Thermal efficiency of furnaces can be improved by Maintaining proper draught Waste heat recovery from flue gas Minimising heat losses from furnace walls All of these Maintaining proper draught Waste heat recovery from flue gas Minimising heat losses from furnace walls All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a recuperative furnace? Coke oven Steamboiler Reheating furnace Soaking pit Coke oven Steamboiler Reheating furnace Soaking pit ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Furnace pressure is normally controlled by regulating the Air pressure Damper Fuel gas pressure Speed of I.D. fan Air pressure Damper Fuel gas pressure Speed of I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 2000 3000 6000 4500 2000 3000 6000 4500 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Scaling of furnace stock is reduced by __________ in flue gas. H₂ All of these CO High CO/CO₂ H₂ All of these CO High CO/CO₂ ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are All of these Reduction in scale losses Saving in fuel consumption Increase in flame temperature All of these Reduction in scale losses Saving in fuel consumption Increase in flame temperature ANSWER DOWNLOAD EXAMIANS APP
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