Practice Selection Criteria (6.4) - Introduction - Refrigeration and Air Conditioning
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Selection Criteria

Practice - Selection Criteria

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a refrigerant?

💡 Hint: Think of something that helps keep things cold.

Question 2 Easy

Name one environmentally friendly refrigerant.

💡 Hint: It is also a gas we exhale.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which aspect is NOT considered when selecting a refrigerant?

Application needs
Color of the refrigerant
Energy efficiency

💡 Hint: Think about what truly affects functionality.

Question 2

True or False: Ammonia is considered a refrigerant with low toxicity.

True
False

💡 Hint: Consider the safety aspects we discussed.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You are tasked with designing a new residential air conditioning unit. What steps would you take to select an appropriate refrigerant?

💡 Hint: Think about how safety and environmental impacts affect your design choices.

Challenge 2 Hard

Analyze the potential consequences of a company using a refrigerant with a high ODP in its new line of refrigerators.

💡 Hint: Consider both the regulatory and business aspects.

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