Test your basic knowledge |

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 aluminum that is recycled in California






2. Accounts for 38% of aluminum consumption






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






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






5. Percent of virgin aluminum that is still in use






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






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






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






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






10. Percent of gasoline that must be ethanol in California






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






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






13. Another word for virgin






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


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






16. Melting point of glass






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






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






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






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






21. Percent of aluminum that is recycled in the US






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






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






24. 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






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






26. Famous hydroelectric dams






27. Amount by which recycling paper reduces air pollution






28. Percent of aluminum that is recycled in Brazil






29. Percent of landfill material that is waste paper






30. Percent of code 1 plastics that are recycled






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






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


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






34. Made or recovered from both new and scrap product






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






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






37. Propane and ethane extracted from crude oil






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






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






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






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






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






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






44. Percent composition of glass






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






46. The number of times paper can be reused.






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






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






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






50. 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.