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






2. Another word for virgin






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






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






5. Made or recovered from both new and scrap product






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






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






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






9. 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






10. 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.






11. Propane and ethane extracted from crude oil






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






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






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






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






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






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






18. The process by which aluminum oxide is obtained from bauxite






19. Percent of aluminum that is recycled in Brazil






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






21. Percent of gasoline that must be ethanol in California






22. The process of heating glass to make it stronger






23. Accounts for 38% of aluminum consumption






24. Mineral from which industrial aluminum is obtained.






25. The simplest plastic polymer.






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






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






28. Famous hydroelectric dams






29. Percent of landfill material that is waste paper






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






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

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






33. Percent of aluminum that is recycled in the US






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






35. Percent of code 1 plastics that are recycled






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






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






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






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






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






41. Melting point of glass






42. The five most used forms of renewable energy






43. Percent composition of glass






44. Amount by which recycling paper reduces air pollution






45. The number of times paper can be reused.






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






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






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






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






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







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