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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. Percent of code 1 plastics that are recycled






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






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






4. Percent of gasoline that must be ethanol in California






5. Melting point of glass






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






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






9. The five most used forms of renewable energy






10. Percent of aluminum that is recycled in Brazil






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






12. Made or recovered from both new and scrap product






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






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






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






16. The number of times paper can be reused.






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






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






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






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






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






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






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

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24. Amount by which recycling paper reduces air pollution






25. Percent of landfill material that is waste paper






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






27. Mineral from which industrial aluminum is obtained.






28. Another word for virgin






29. 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






30. Percent of aluminum that is recycled in the US






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






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






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






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






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






36. The process of heating glass to make it stronger






37. Propane and ethane extracted from crude oil






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






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






40. Percent of virgin aluminum that is still in use






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






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






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






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






45. Percent of aluminum that is recycled in California






46. Percent composition of glass






47. Famous hydroelectric dams






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






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






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







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Can you answer 50 questions in 15 minutes?


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