Practice Sensible Cooling/heating (2.2.1) - Air-Conditioning Systems - Refrigeration and Air Conditioning

Practice: Sensible Cooling/Heating

Lesson 2.2.1Air-Conditioning Systems

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is sensible cooling?
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Think of temperature changes without humidity changes.
Question 2.
Name a property measured in psychrometry.
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It's measured by a standard thermometer.
3Question 3.
What is the focus of sensible cooling?
- Changing moisture content
- Changing air temperature
- Both temperature and moisture
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Remember the process of cooling and moisture.
4Question 4.
True or False: Wet bulb temperature indicates how dry or humid the air feels.
- True
- False
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Think about humidity's effect on temperature perception.
Question 5.
A restaurant needs to maintain a temperature of 22°C in its kitchen, which is currently at 30°C, with a calculated sensible load of 5000 BTU/hr. How can the team achieve this efficiently?
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Consider system capacity and size.
Question 6.
Analyze a scenario where the HVAC system must adjust from cooling to heating. How should the transfer of energy be approached without altering humidity?
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Remember to assess moisture levels during temperature changes.

5 more questions in this section. Enroll free to practise them all.