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CSET Renewable Sources Of Energy And Recycling

Subjects : cset, science
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Air movement that can be harnessed to give mechanical energy or electricity.






2. Mineral from which industrial aluminum is obtained.






3. Percent of virgin aluminum that is still in use






4. Material from discarded consumer products. Source of 1/3 of the aluminum used in the US






5. Propane and ethane extracted from crude oil






6. Percent of aluminum that is recycled in Brazil






7. Percent composition of glass






8. Percent of gasoline that must be ethanol in California






9. The five most used forms of renewable energy






10. In China - still being built - will produce the most hydroelectric power in the world






11. Amount by which recycling paper reduces air pollution






12. The use of the kinetic energy in moving water such as rivers or tidal currents to generate electricity. The most widely used form of renewable energy






13. On border of Brazil and Paraguay - produces enough energy to fulfill all of California's needs.






14. Percent of California's energy that comes from renewable resources (excluding hydroelectric plants

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15. Made or recovered from both new and scrap product






16. Famous hydroelectric dams






17. The process of heating glass to make it stronger






18. The process by which ethane and propane are converted to ethylene and propylene






19. Percent of materials used to make new bottles and jars that can be cullet






20. The ability to meet humanities current needs without compromising the ability of future generations to meet their needs






21. Percent of glass beer and soft drink bottles that have been recycled in California






22. Melting point of glass






23. Percent of landfill material that is waste paper






24. The simplest plastic polymer.






25. Amount of energy required to make recycled glass products.






26. Percent of California's energy that comes from hydroelectric plants

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27. Glass that is crushed and ready to be remelted.






28. Percent of fiber used to make new paper products in the US that comes form recycled sources.






29. Built to control flooding on the Nile; provided about half of Egypt's electricity at the time it was built






30. Percent of glass beer and soft drink bottles that have been recycled in the US






31. Radiation from the Sun that can be used directly for heating - or it can be converted to electricity.






32. Percent of glass market that is from bottles and jars






33. Percent of paper consumed in the US that was recovered for recycling






34. Scrap generated by a company that cannot or will not use it. The company sells this scrap on the secondary market






35. Percent of aluminum that is recycled in the US






36. Energy derived from the heat in the interior of the earth that can be used to heat buildings or generate electricity.






37. Accounts for 38% of aluminum consumption






38. Reuse of bottles and crushing of collected glass bottles to be re - melted






39. Organic material that can be burned to release energy in the form of heat.






40. A kind of polymer that comes in two parts. When the two parts are mixed - they fuse together and harden.






41. Amount of energy required to make a ton of recycled aluminum.






42. Thermoplastics - all can be recycled - but not all are.






43. Percent of plastic produced in the US that is recycled






44. (recycling) The original product - not made out of recycled materials






45. The largest damn in the US and the third largest hydroelectric facility in the world






46. Was the largest dam at the time it was built; still one of the largest hydroelectric plants in the US.






47. Refers to the removing of oxygen from a metal ore by burning it with a carbon - based fuel or electrolytically.






48. The identification code used for different types of plastic resin






49. Percent of code 1 plastics that are recycled






50. Have relatively linear molecular structure. When they are heated above their melting point - they soften and flow like a liquid.







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Can you answer 50 questions in 15 minutes?


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