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






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






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






4. Percent composition of glass






5. Percent of aluminum that is recycled in the US






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






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






8. The five most used forms of renewable energy






9. Amount of energy required to make recycled paper products.






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






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






12. Percent of aluminum that is recycled in California






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






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






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






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






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






18. Percent of landfill material that is waste paper






19. Mineral from which industrial aluminum is obtained.






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

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21. Percent of code 1 plastics that are recycled






22. The number of times paper can be reused.






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

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






25. Propane and ethane extracted from crude oil






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






27. Scrap material generated by a company and reused or recycled by that company






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






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






30. Another word for virgin






31. 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






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






33. Amount by which recycling paper reduces air pollution






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






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






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






37. Have a structure with links between the chains - forming a rigid - three - dimensional network. When thermoset polymers are heated - they chemically decompose and cannot be reformed into different shapes.






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






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






40. Accounts for 38% of aluminum consumption






41. Percent of virgin aluminum that is still in use






42. Air movement that can be harnessed to give mechanical energy or electricity.






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






44. Made or recovered from both new and scrap product






45. Melting point of glass






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






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






48. Famous hydroelectric dams






49. The process of heating glass to make it stronger






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







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Can you answer 50 questions in 15 minutes?


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