_ The mass of flue gas per kg of fuel is the ratio of the$? – McqOptions

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1.	_ The mass of flue gas per kg of fuel is the ratio of the$?
A.	Mass of oxygen in 1 kg of flue gas to the mass of oxygen in 1 kg of fuel
B.	Mass of oxygen in 1 kg of fuel to the mass of oxygen in 1 kg of flue gas
C.	Mass of carbon in 1 kg of flue gas to the mass of carbon in 1 kg of fuel
D.	Mass of carbon in 1 kg of fuel to the mass of carbon in 1 kg of flue gas
Answer» D. Mass of carbon in 1 kg of fuel to the mass of carbon in 1 kg of flue gas

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