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.Management Sciences
A. Waste heat recovery from flue gas
B. Minimising heat losses from furnace walls
C. Maintaining proper draught
D. All A., B. and C.
Related Mcqs:
- Combustion of fuel in a furnace with oxygen enriched air results in higher__________________?
- A. Flue gas volume B. Flame temperature C. Fuel consumption D. Stack loss...
- Which of the following is not a directly fired furnace ?
- A. By-product coke oven B. Calcination kiln C. Sintering furnace D. Open hearth furnace...
- Unit of furnace loading is____________________?
- A. Ton stock/hr/m2 hearth area B. Ton stock/hr C. Ton stock/m2 hearth area D. Both B. and C....
- Reverberatory furnace is used for_____________________?
- A. Roasting/reduction of ores B. Annealing steel coil C. Heating air D. Steel melting...
- Overfire burning in a furnace is a phenomenon characterised by____________________?
- A. Supply of excess fuel B. Supply of excess air C. Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air D. None of these...
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