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






2. Percent of gasoline that must be ethanol in California






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






4. Percent of aluminum that is recycled in Brazil






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






6. 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.






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






8. Melting point of glass






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






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






11. Percent of aluminum that is recycled in the US






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

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






14. Another word for virgin






15. Accounts for 38% of aluminum consumption






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






17. Famous hydroelectric dams






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






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






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






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






22. Made or recovered from both new and scrap product






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






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






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






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






27. 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






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






29. The process of heating glass to make it stronger






30. The number of times paper can be reused.






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






32. Percent of aluminum that is recycled in California






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






34. Percent of landfill material that is waste paper






35. Percent composition of glass






36. Mineral from which industrial aluminum is obtained.






37. The simplest plastic polymer.






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






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






40. Percent of virgin aluminum that is still in use






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






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






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






44. Percent of code 1 plastics that are recycled






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






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






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






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






49. The five most used forms of renewable energy






50. Amount by which recycling paper reduces air pollution







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Can you answer 50 questions in 15 minutes?


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