Ostwald charts are meant for__________________?
Correct answer: A. Computing the excess/deficiency of combustion air
- A. Computing the excess/deficiency of combustion air
- B. Calculation of flue gas temperature
- C. Computation of flue gas analysis
- D. None of these
Explanation
An Ostwald chart relates flue-gas composition to the amount of air supplied, allowing excess or deficient combustion air to be estimated. It is therefore mainly used for option a.
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