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






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






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






4. Amount by which recycling paper reduces air pollution






5. Percent of aluminum that is recycled in California






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






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






8. Melting point of glass






9. Propane and ethane extracted from crude oil






10. Famous hydroelectric dams






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


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






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






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






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






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






17. The process of heating glass to make it stronger






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






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






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






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


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






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






24. Made or recovered from both new and scrap product






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






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






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. Mineral from which industrial aluminum is obtained.






29. Percent composition of glass






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






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






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






33. The five most used forms of renewable energy






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






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






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






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






38. Percent of gasoline that must be ethanol in California






39. 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.






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






41. Accounts for 38% of aluminum consumption






42. Percent of landfill material that is waste paper






43. Percent of code 1 plastics that are recycled






44. The simplest plastic polymer.






45. The number of times paper can be reused.






46. Percent of aluminum that is recycled in Brazil






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






48. Percent of virgin aluminum that is still in use






49. Percent of aluminum that is recycled in the US






50. Another word for virgin