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. Amount of energy required to make recycled glass products.






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






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






4. Mineral from which industrial aluminum is obtained.






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






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






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


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






9. Amount by which recycling paper reduces air pollution






10. Made or recovered from both new and scrap product






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






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






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


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






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






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






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






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






19. Percent of aluminum that is recycled in Brazil






20. The number of times paper can be reused.






21. Percent composition of glass






22. Percent of code 1 plastics that are recycled






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






24. Famous hydroelectric dams






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






26. The process of heating glass to make it stronger






27. Percent of gasoline that must be ethanol in California






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






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






30. Another word for virgin






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






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






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






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






35. Melting point of glass






36. Accounts for 38% of aluminum consumption






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






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






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. The identification code used for different types of plastic resin






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






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






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






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






45. Propane and ethane extracted from crude oil






46. Percent of virgin aluminum that is still in use






47. Percent of aluminum that is recycled in California






48. 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






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






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