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 hydroelectric plants


2. Percent of gasoline that must be ethanol in California






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






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






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






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






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






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






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






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






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






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






13. The simplest plastic polymer.






14. 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






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






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






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






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






19. Another word for virgin






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






21. Percent of code 1 plastics that are recycled






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






23. Percent of aluminum that is recycled in California






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






25. 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.






26. Mineral from which industrial aluminum is obtained.






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






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






29. The process of heating glass to make it stronger






30. The five most used forms of renewable energy






31. Propane and ethane extracted from crude oil






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






33. Percent of aluminum that is recycled in Brazil






34. Percent of virgin aluminum that is still in use






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






36. The number of times paper can be reused.






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






38. Percent of landfill material that is waste paper






39. Melting point of glass






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






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






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






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


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






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






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






47. Percent composition of glass






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






49. Percent of aluminum that is recycled in the US






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