Practice Common Psychrometric Processes (2.2) - Air-Conditioning Systems

Practice: Common Psychrometric Processes

Lesson 2.2Air-Conditioning Systems

Practise this section

10 questions

Flashcard drill
5 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is sensible cooling?
Show hintHide hint
Think about changes in temperature that don't affect humidity.
Question 2.
Describe what happens during cooling with dehumidification.
Show hintHide hint
Consider the effects on uncomfortable humidity.
3Question 3.
What does sensible cooling involve?
- Changing temperature and moisture
- Changing temperature only
- Changing moisture only
Show hintHide hint
Focus on what remains constant during sensible cooling.
4Question 4.
True or False: Cooling with dehumidification adds moisture to the air.
- True
- False
Show hintHide hint
Consider what cooling does to humidity.
Question 5.
A climate control system is designed for a room where 2 kg of air at 35°C and 60% relative humidity needs to be cooled to 22°C with removal of moisture. Calculate the total energy involved.
Show hintHide hint
Recall how to use the heat transfer equations appropriately.
Question 6.
A manufacturer needs to create a facility where the air must maintain 50% relative humidity at all temperatures. Explain the psychrometric processes they should implement.
Show hintHide hint
Consider how peak seasons might affect the moisture levels.

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