Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What gases are primarily measured in flue gas analysis?
💡 Hint: Think about the basic combustion products.
Question 2
Easy
What device is used for measuring gas composition?
💡 Hint: Its name starts with 'O' and is used to analyze gas.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the Orsat apparatus measure?
- Temperature
- Volume fractions of gases
- Pressure
💡 Hint: Think about what we use it for in combustion analysis.
Question 2
True or False: High levels of CO₂ always indicate efficient combustion.
- True
- False
💡 Hint: What do you remember about the balance between CO₂ and O₂?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A combustion system shows 15% CO₂, 0.5% CO, and 5% O₂ in its flue gases. Are these levels indicative of complete combustion? Justify your answer with appropriate reasoning.
💡 Hint: Consider the balance of CO and CO₂ to evaluate effectiveness.
Question 2
If a system has an O₂ measurement of 3% with corresponding CO levels of 0.2%, calculate the excess air based on stoichiometric requirements of 3% O₂.
💡 Hint: Remember to compare the actual O₂ to the stoichiometric requirements!
Challenge and get performance evaluation