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Test your basic knowledge |
CSET Renewable Sources Of Energy And Recycling
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Subjects
:
cset
,
science
Instructions:
Answer 50 questions in 15 minutes.
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study here
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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. Material from discarded consumer products. Source of 1/3 of the aluminum used in the US
Old scrap
40% of landfill material
Hoover Dam
94.4% of aluminum
2. Percent of code 1 plastics that are recycled
60% of the energy required to make new glass
Virgin
95% reduction in air pollution
20% of Code 1 Plastics
3. Built to control flooding on the Nile; provided about half of Egypt's electricity at the time it was built
85% of aluminum
Cullet
Resins coded with numbers
The Aswan Dam
4. On border of Brazil and Paraguay - produces enough energy to fulfill all of California's needs.
The Grand Coulee Dam
Resins coded with numbers
Itaipu Dam
Wind
5. Percent of aluminum that is recycled in Brazil
Bayer refining process
94.4% of aluminum
Primary
50% of aluminum
6. Reuse of bottles and crushing of collected glass bottles to be re - melted
80% of raw glass material
94.4% of aluminum
Two forms of recycling glass beverage and food containers
Cracking
7. Thermoplastics - all can be recycled - but not all are.
Resins coded with numbers
Cullet
95% reduction in air pollution
16% of California's energy
8. Air movement that can be harnessed to give mechanical energy or electricity.
70% of virgin aluminum ever made
Secondary
Wind
Thermoplastic polymers
9. Percent of landfill material that is waste paper
40% of landfill material
Wind
56% of paper consumed in the US
1 -500 C
10. 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.
Thermoset polymers
Cracking
Annealed
Old scrap
11. The process by which aluminum oxide is obtained from bauxite
37% of fiber used to make new paper products in the US
Bayer refining process
Biomass - hydropower - geothermal energy - wind - solar energy
40% of landfill material
12. Accounts for 38% of aluminum consumption
Virgin
Biomass - hydropower - geothermal energy - wind - solar energy
Transportation uses
60% of the energy required to make new glass
13. A kind of polymer that comes in two parts. When the two parts are mixed - they fuse together and harden.
Virgin
Annealed
40% of landfill material
Resin
14. Scrap material generated by a company and reused or recycled by that company
Hydropower
Home scrap
Origin of plastic
Two forms of recycling glass beverage and food containers
15. Percent of plastic produced in the US that is recycled
11.8% of California's energy
5% of plastic produced in the US
Solar energy
Thermoplastic polymers
16. The process by which ethane and propane are converted to ethylene and propylene
56% of paper consumed in the US
60% of the energy required to make new glass
10% of gasoline in California
Cracking
17. Melting point of glass
Thermoplastic polymers
Annealed
1 -500 C
Hoover Dam
18. The largest damn in the US and the third largest hydroelectric facility in the world
50% of aluminum
Bauxite Ore
The Grand Coulee Dam
The Resin Identification Code
19. Amount of energy required to make recycled paper products.
10% of gasoline in California
56% of paper consumed in the US
60% of the energy required to make new paper
Three Gorges - Itaipu - Grand Coulee - Hoover - Aswan Dam
20. Scrap generated by a company that cannot or will not use it. The company sells this scrap on the secondary market
Prompt industrial scrap
Three Gorges - Itaipu - Grand Coulee - Hoover - Aswan Dam
56% of paper consumed in the US
Cullet
21. The number of times paper can be reused.
Five to seven times
Cracking
Thermoset polymers
Cullet
22. Famous hydroelectric dams
Solar energy
Itaipu Dam
80% of raw glass material
Three Gorges - Itaipu - Grand Coulee - Hoover - Aswan Dam
23. Was the largest dam at the time it was built; still one of the largest hydroelectric plants in the US.
The Grand Coulee Dam
Hoover Dam
Biomass
40% of landfill material
24. Percent of California's energy that comes from hydroelectric plants
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25. Percent of aluminum that is recycled in California
10% of gasoline in California
85% of aluminum
Hoover Dam
1 -500 C
26. Percent of virgin aluminum that is still in use
Hydropower
Bayer refining process
70% of virgin aluminum ever made
Biomass - hydropower - geothermal energy - wind - solar energy
27. Organic material that can be burned to release energy in the form of heat.
Biomass
11.8% of California's energy
37% of fiber used to make new paper products in the US
5% of the energy required to make a ton of virgin aluminum
28. The five most used forms of renewable energy
60% of the energy required to make new glass
Biomass - hydropower - geothermal energy - wind - solar energy
Transportation uses
20% of Code 1 Plastics
29. Percent of aluminum that is recycled in the US
60% of the energy required to make new paper
Smelting
50% of aluminum
60% silica sand - 20% soda ash - 15% limestone
30. Amount by which recycling paper reduces air pollution
56% of paper consumed in the US
95% reduction in air pollution
Five to seven times
11.8% of California's energy
31. Amount of energy required to make a ton of recycled aluminum.
5% of the energy required to make a ton of virgin aluminum
60% silica sand - 20% soda ash - 15% limestone
20% of Code 1 Plastics
80% of raw glass material
32. Have relatively linear molecular structure. When they are heated above their melting point - they soften and flow like a liquid.
Thermoplastic polymers
10% of gasoline in California
Cullet
Origin of plastic
33. Mineral from which industrial aluminum is obtained.
Bauxite Ore
5% of the energy required to make a ton of virgin aluminum
60% silica sand - 20% soda ash - 15% limestone
Cullet
34. In China - still being built - will produce the most hydroelectric power in the world
70% of virgin aluminum ever made
Three Gorges Dam
Two forms of recycling glass beverage and food containers
5% of plastic produced in the US
35. Percent of materials used to make new bottles and jars that can be cullet
Origin of plastic
Virgin
20% of Code 1 Plastics
80% of raw glass material
36. The ability to meet humanities current needs without compromising the ability of future generations to meet their needs
Origin of plastic
Sustainability
80% of the recycled glass market
79% of all glass beverage containers
37. Percent of fiber used to make new paper products in the US that comes form recycled sources.
37% of fiber used to make new paper products in the US
80% of the recycled glass market
Home scrap
Bauxite Ore
38. Propane and ethane extracted from crude oil
Origin of plastic
5% of plastic produced in the US
The Aswan Dam
Geothermal energy
39. The process of heating glass to make it stronger
40% of landfill material
Wind
70% of virgin aluminum ever made
Annealed
40. (recycling) The original product - not made out of recycled materials
Itaipu Dam
Resin
Virgin
60% of the energy required to make new glass
41. Amount of energy required to make recycled glass products.
16% of California's energy
Bauxite Ore
The Grand Coulee Dam
60% of the energy required to make new glass
42. Percent of glass beer and soft drink bottles that have been recycled in California
79% of all glass beverage containers
Thermoplastic polymers
11.8% of California's energy
95% reduction in air pollution
43. Radiation from the Sun that can be used directly for heating - or it can be converted to electricity.
Itaipu Dam
Thermoplastic polymers
Solar energy
Origin of plastic
44. The simplest plastic polymer.
Polyethylene
16% of California's energy
5% of plastic produced in the US
Hydropower
45. Another word for virgin
Old scrap
Primary
60% silica sand - 20% soda ash - 15% limestone
30% of glass beer and soft drink bottles
46. 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
5% of plastic produced in the US
Hydropower
60% of the energy required to make new paper
Three Gorges - Itaipu - Grand Coulee - Hoover - Aswan Dam
47. Percent of glass market that is from bottles and jars
80% of the recycled glass market
Biomass
Biomass - hydropower - geothermal energy - wind - solar energy
Hoover Dam
48. Percent of paper consumed in the US that was recovered for recycling
56% of paper consumed in the US
79% of all glass beverage containers
Annealed
Hoover Dam
49. Percent of California's energy that comes from renewable resources (excluding hydroelectric plants
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50. Percent composition of glass
60% silica sand - 20% soda ash - 15% limestone
Transportation uses
Resin
Cracking
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