Volumetric composition of flue gas analysed with the Orsat apparatus is : CO‚Äö√á√á = 12%, O‚Äö√á√á = 8%, CO = nil, N‚Äö√á√á = 80%. This flue gas composition indicates that$?

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Hydrogen is not present in the fuel

TuteeHUB · Answer

Pure oxygen has been used for combustion

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Nitrogen percentage in the fuel is very high

TuteeHUB · Answer

Excess air has been used for combustion

1.	Volumetric composition of flue gas analysed with the Orsat apparatus is : CO‚Äö√á√á = 12%, O‚Äö√á√á = 8%, CO = nil, N‚Äö√á√á = 80%. This flue gas composition indicates that$?
A.	Pure oxygen has been used for combustion
B.	Nitrogen percentage in the fuel is very high
C.	Excess air has been used for combustion
D.	Hydrogen is not present in the fuel
Answer» D. Hydrogen is not present in the fuel

Volumetric composition of flue gas analysed with the Orsat apparatus is : CO‚Äö√á√á = 12%, O‚Äö√á√á = 8%, CO = nil, N‚Äö√á√á = 80%. This flue gas composition indicates that$?

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