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. Made or recovered from both new and scrap product






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






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






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






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






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






7. Melting point of glass






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






9. Percent of gasoline that must be ethanol in California






10. Percent of aluminum that is recycled in the US






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






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






13. The five most used forms of renewable energy






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






15. 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.






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






17. The process of heating glass to make it stronger






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






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






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






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






22. Percent of code 1 plastics that are recycled






23. Percent of virgin aluminum that is still in use






24. The simplest plastic polymer.






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






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






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






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






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






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






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






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






33. Accounts for 38% of aluminum consumption






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






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






36. Another word for virgin






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






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






39. Percent of aluminum that is recycled in California






40. Mineral from which industrial aluminum is obtained.






41. Percent composition of glass






42. Amount by which recycling paper reduces air pollution






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






44. The number of times paper can be reused.






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






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






47. Percent of aluminum that is recycled in Brazil






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






49. 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






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