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 California's energy that comes from renewable resources (excluding hydroelectric plants


2. 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






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






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






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


6. Percent of gasoline that must be ethanol in California






7. Percent of aluminum that is recycled in California






8. The number of times paper can be reused.






9. The simplest plastic polymer.






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






11. Propane and ethane extracted from crude oil






12. Accounts for 38% of aluminum consumption






13. The process of heating glass to make it stronger






14. Melting point of glass






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






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






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






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






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






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






21. Another word for virgin






22. Percent of aluminum that is recycled in the US






23. Famous hydroelectric dams






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






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






26. Percent of code 1 plastics that are recycled






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






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






29. Amount by which recycling paper reduces air pollution






30. 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.






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






32. Percent of aluminum that is recycled in Brazil






33. Percent composition of glass






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






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






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






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






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






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






40. Made or recovered from both new and scrap product






41. Percent of landfill material that is waste paper






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






43. Mineral from which industrial aluminum is obtained.






44. Percent of virgin aluminum that is still in use






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






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






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






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






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






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