Practice Dehumidification (6.1.4) - Psychrometry - Refrigeration and Air Conditioning

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6 sample questions

Question 1.
What is dehumidification?
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Think about how humidity affects comfort.
Question 2.
What does dew point temperature indicate?
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Recall the concept of saturation.
3Question 3.
What happens to air when it's cooled below its dew point?
- It becomes warmer
- It can hold more moisture
- Moisture condenses and is removed
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Think about condensation on a cold glass.
4Question 4.
Is relative humidity the measure of how much moisture is in the air compared to the maximum it can hold?
- True
- False
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Consider the concept of saturation.
Question 5.
A room has a relative humidity of 80%. If the temperature is 30°C, calculate the dew point temperature and explain how a dehumidification system can utilize this information.
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Refer to psychrometric properties equations.
Question 6.
Design a dehumidification solution for a community center that often deals with humidity issues. What considerations should be taken into account?
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Think about what contributes to humidity in large gatherings.

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