Practice Heat Transfer Mechanisms (2.4) - Solar Thermal Systems

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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 is the primary mechanism through which the sun's energy is absorbed by a solar collector?
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Think about how energy travels through space.
Question 2.
What process allows heat to move through solids?
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Consider how touching a hot object can burn your skin.
3Question 3.
What is the first mechanism of heat transfer in solar thermal systems?
- Conduction
- Convection
- Radiation
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Think about how we receive heat directly from the sun.
4Question 4.
True or False: Conduction is the transfer of heat through fluids.
- True
- False
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Recall how heat travels in a solid object.
Question 5.
Discuss how to improve the efficiency of a flat plate solar collector considering radiation, conduction, and convection.
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Consider current designs and potential improvements based on each mechanism.
Question 6.
Evaluate the disadvantages of using thick insulation on solar collectors considering heat transfer mechanisms.
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Reflect on how thick layers impact fluid movement.

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