Practice Pair Applications Characteristics (3.1)

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10 questions

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6 sample questions

Question 1.
What is the main difference between VARS and traditional refrigeration systems?
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Think about energy sources.
Question 2.
Name one application of water-lithium bromide.
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Consider where you'd find cooling technology.
3Question 3.
What does VARS stand for?
- Vapor Appliance Refrigeration Systems
- Vapor Absorption Refrigeration Systems
- Vapor Air Refrigeration Systems
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Focus on the term that describes the cooling process.
4Question 4.
Ammonia is a safe refrigerant.
- True
- False
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Consider safety precautions required.
Question 5.
Design a simple VARS for a small community that relies on solar panels. Discuss your choice of absorbent-refrigerant pair and justify your choice based on environmental impact and safety.
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Consider the regional climate and safety factors.
Question 6.
Evaluate the operational challenges of using ammonia in residential applications and propose solutions to mitigate those issues.
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Think about safety improvements and alternatives.

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