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.Management Sciences
A. Air
B. Oxygen
C. Oxygen enriched air
D. None of these
Related Mcqs:
- Advantages of fluidised bed combustion are ____________________?
- A. Reduced NOx formation in flue gas B. Lower furnace operating temperature C. High heat transfer rate D. All A., B. & C....
- Which of the following combustibles is absent in blast furnace gas ?
- A. H2 B. CH4 C. CO D. None of these...
- Which of the following fuel gases is heavier than air ?
- A. Blast furnace gas B. Coke oven gas C. Natural gas D. Water gas...
- Light oil whose major component is Benzol, is obtained by the distillation of crude tar in the temperature range of _____________ °C?
- A. 80-170 B. 200-300 C. 250-270 D. 280-300...
- A coal with high ash content___________________?
- A. Has higher calorific value B. Is harder and stronger C. Is not subjected to washing D. Has low quantity of mineral matter...
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