When do we use the term "excess air"?

The amount of air supplied to the fuel that is greater than usual.

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Air supplied more than theoretical requirement.

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Combustion under windy condition.

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Excess air results in less $C O_{2}$

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Solution

The correct option is B
Air supplied more than theoretical requirement.

The amount of air supplied to the combustion process that is greater than the theoretical amount required.

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When do we use the term "excess air"?

The correct option is B Air supplied more than theoretical requirement. The amount of air supplied to the combustion process that is greater than the theoretical amount required.

The correct option is B
Air supplied more than theoretical requirement.

The amount of air supplied to the combustion process that is greater than the theoretical amount required.