Practice Pump (2.1.3) - Vapor Absorption Systems - Refrigeration and Air Conditioning

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10 questions

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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
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does the pump do in a Vapor Absorption Refrigeration System?
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Think about the direction of the refrigerant flow.
Question 2.
Why are pumps considered efficient in VARS?
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Consider the energy source used in VARS.
3Question 3.
What is the main function of the pump in VARS?
- Compress refrigerant
- Move refrigerant solution
- Control temperature
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Consider how flow is maintained in the cycle.
4Question 4.
True or False: The pump in VARS requires a lot of power to operate.
- True
- False
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Think about the energy efficiency of VARS.
Question 5.
Suppose a pump in a VARS encounters wear and tear. Describe the steps needed to perform maintenance.
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Think about the mechanical components of the pump.
Question 6.
If you were to redesign the pump for increased efficiency, what features would you include and why?
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Consider advancements in technology in pump design.

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