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Renewable Energy Practice Test: Extraterrestrial and Terrestrial Radiation
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Avg score: 74% Most missed: “What is extraterrestrial radiation?”
Extraterrestrial radiation is solar radiation that hits the Earth's outer atmosphere. Terrestrial radiation is infrared radiation that comes from the atmosphere. Extraterrestrial radiation varies based on the distance between the sun and Earth, which changes due to Earth's elliptical orbit. However, extraterrestrial radiation is not affected by changes in atmospheric conditions. Extraterrestrial radiation is the main source of terrestrial solar radiation. A small amount of the absorbed radiation drives mass-transport processes that redistribute thermal energy on Earth's surface. These... Show more
Renewable Energy Practice Test: Extraterrestrial and Terrestrial Radiation
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15 Questions

1. How do clouds block the outgoing long-wave radiation (OLR)?
2. Extraterrestrial radiation received by earth ________ throughout the year.
3. What is albedo?
4. What is albedo?
5. Greenhouse gases ________ outgoing long-wave radiation.
6. Which of the following gases absorb outgoing long-wave radiation?
7. Greenhouse gases ________ outgoing long-wave radiation.
8. Higher the cloud albedo ________
9. How do clouds block the outgoing long-wave radiation (OLR)?
10. What is all-wave radiation?
11. What is extraterrestrial radiation?
12. Outgoing long-wave radiation depends on the temperature of radiating body.
13. Which of the following gases absorb outgoing long-wave radiation?
14. Which of the following is used to measure extraterrestrial radiation?
15. Why does the extraterrestrial radiation received by earth vary throughout the year?