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.Management Sciences
A. Proper fuel preparation
B. Keeping the flue gas exhaust temperature very high
C. Adopting efficient-fuel firing technique & equipment
D. Supplying correct quantity of combustion air
Related Mcqs:
- Caking index of the coal blend used for the manufacture of metallurgical coke should be around__________________?
- A. 5 B. 21 C. 40 D. 48...
- With increase in C/H ratio of a fuel, the amount of CO2 formed on its complete combustion____________________?
- A. Increases B. Decreases C. Remain same D. Either A. or B., depends on other factors...
- Blast furnace gas compared to coke oven gas has_________________?
- A. Lower ignition temperature B. Narrower limit of inflammability C. Higher calorific value D. Lower theoretical flame temperature...
- During combustion of coal on grate, clinker formation is increased by the___________________?
- A. Use of thick fire bed B. Low fusion point of ash (< 1100° C) C. Use of preheated primary air D. All A., B. & C....
- Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has_________________?
- A. Higher calorific value B. Lower hydrogen content C. Both A. and B. D. Neither A. nor B....
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