Practice Exhaust Gas Analysis (3) - Combustion and Fuels

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11 questions

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6 sample questions

Question 1.
What does the Orsat apparatus measure?
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Think about what we analyze in combustion processes.
Question 2.
Why is CO₂ important in exhaust gas analysis?
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Consider the role of CO₂ in burning processes.
3Question 3.
What does the Orsat apparatus measure?
- CO only
- CO₂ and O₂
- CO₂
- CO
- and O₂
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Think about what gases are produced in combustion.
4Question 4.
Excess air can lead to what outcome in combustion systems?
- True
- False
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Consider the effects of too much air on combustion.
Question 5.
A combustion system shows levels of CO at 15% and CO₂ at 5%. Analyze these results and explain whether the combustion is efficient or inefficient.
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Consider what CO signifies in combustion processes.
Question 6.
Design a method to reduce excess air in a combustion system without affecting the combustion completeness. Explain potential changes needed.
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Think about your combustion inputs and outputs.

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