Practice By Equipment Arrangement (1.3) - Air-Conditioning Systems - Refrigeration and Air Conditioning

Practice: By Equipment Arrangement

Lesson 1.3Air-Conditioning Systems

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8 questions

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Quiz
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6 sample questions

Question 1.
What are unitary systems designed for?
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Think about where small ACs are often used.
Question 2.
What is the main function of central systems?
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Consider larger buildings or commercial spaces.
3Question 3.
What distinguishes unitary systems from central systems?
- Unitary systems are larger
- Central systems require ducts
- Unitary systems are used for multi-room control
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Consider the distribution method of air.
4Question 4.
True or False: Unitary systems use ductwork for air distribution.
- True
- False
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Think about their installation.
Question 5.
Design an HVAC layout for a 20,000 square foot commercial building needing cooling and heating. Justify the choice between a unitary or central system and explain your reasoning.
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Consider the operational efficiency and duct size.
Question 6.
Calculate the energy consumption of operating ten unitary systems versus one central system in the same environment over a year, considering maintenance factors as well.
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Analyze how many units you're dealing with.

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