Practice - Central
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Practice Questions
Test your understanding with targeted questions
Name one type of comfort air conditioning system.
💡 Hint: Think of systems used in homes.
What is relative humidity?
💡 Hint: Think of moisture in the air.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following is a type of comfort air conditioning system?
💡 Hint: Think of systems installed in specific rooms.
True or False? The combination of temperature and humidity determines thermal comfort.
💡 Hint: Consider what it feels like when it's hot or humid.
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Challenge Problems
Push your limits with advanced challenges
An industrial air conditioner supplies chilled water at 7°C. If the flow rate is 10 L/s, calculate the cooling capacity in kW if the specific heat of water is 4.18 kJ/kg°C and the density of water is approximately 1000 kg/m³.
💡 Hint: Convert liters to kilograms using density before calculating.
Discuss how improper psychometric analysis can lead to inadequate air-conditioning design.
💡 Hint: Consider the balance of moisture and temperature during operation.
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Reference links
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