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 code 1 plastics that are recycled






2. Melting point of glass






3. Percent of aluminum that is recycled in California






4. Percent of virgin aluminum that is still in use






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






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






7. Propane and ethane extracted from crude oil






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






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






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






11. The simplest plastic polymer.






12. Famous hydroelectric dams






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






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


15. The five most used forms of renewable energy






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






17. Percent of landfill material that is waste paper






18. Made or recovered from both new and scrap product






19. Amount by which recycling paper reduces air pollution






20. Mineral from which industrial aluminum is obtained.






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






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






23. 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






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






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






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






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






28. Accounts for 38% of aluminum consumption






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






30. Percent composition of glass






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






32. The process of heating glass to make it stronger






33. Percent of aluminum that is recycled in Brazil






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






35. Another word for virgin






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






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






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






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






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


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






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






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






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






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






46. Percent of aluminum that is recycled in the US






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






48. 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.






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






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