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Renewable Energy Practice Test: Solar Furnace
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A solar furnace is a structure that uses concentrated solar power to create high temperatures. It consists of a collection of curved mirrors or mirrored surfaces that capture the sun's rays and reflect them to a single point where the energy is focused.  Solar furnaces can also provide free heat to homes. They solely use the sun's energy, which means there are no harmful waste products such as smoke that can also be detrimental to your health.  Solar furnaces can reach temperatures up to 3000°C.  The process involves pumping molten salt into the furnace to raise its temperature. The hot... Show more
Renewable Energy Practice Test: Solar Furnace
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15 Questions

1. What is the typical temperature generated by solar furnaces to test materials for extreme environments? Note that C indicates Celsius.
2. Solar furnaces can be used as solar cookers for domestic purposes.
3. The largest solar furnace is in France.
4. What is solar furnace?
5. Archimedes is said to have repelled attacking Roman ships with the help of “burning glass”.
6. What are the types of solar furnaces?
7. Which of the following concentrates sunlight onto a focal point?
8. Which of the following does a heliostat consist of?
9. Which of the following is an application of solar furnace?
10. What is a major drawback of solar furnaces to be used as a renewable source of energy on earth?
11. What are concentrated solar powered systems?
12. Which of the following uses concentrated solar power systems?
13. Solar furnaces are used to generate temperatures around ______ to produce hydrogen. Note that C indicates Celsius.
14. What are the types of concentrating technologies?
15. What is the typical range of temperature at the focal point of a parabolic mirror in solar furnaces? Note that C stands for Celsius