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3.1.3. Humidity
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11 questions on this section. Wrong answers show you what to read again.
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What does relative humidity indicate?
Hint
Think about what 'relative' means.
- 2.
What is the typical ideal range for relative humidity in indoor spaces?
Hint
Recall the comfort zones discussed earlier.
- 3.
What does relative humidity measure?
- A. The amount of water in the air
- B. The ratio of current moisture to saturation moisture
- C. The dryness of air
Hint
Focus on the word 'relative' in its definition.
- 4.
Is high humidity always uncomfortable?
- True
- False
Hint
Think about how humidity feels on a hot day.
- 5.
Given a room with a DBT of 30°C and an RH of 90%, explain the discomfort caused.
Hint
Think about evaporation and how it cools the skin.
- 6.
If a building needs to reduce its humidity from 70% to 50% in summer, what strategies can be employed?
Hint
Consider how HVAC systems interact and ensure airflow.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting