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Test your basic knowledge |
Energy Efficiency And Renewable Energy Revolution
Start Test
Study First
Subject
:
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. Collectors absorb energy and a fan or pump supplies part of the building's space heating
Solar Thermal Systems
Large scale hydropower
PV
Active Solar Heating System
2. Photovoltaic cells - or solar cells. Transparent wafer with a semiconductor material hanging and creates an electrical current
Passive Solar Heating System
PV
Net Energy Efficiency
Geothermal
3. Steam with no water droplets
Fuel Cell
DOE
Biofuels
Dry Steam
4. Started at the end of the Age of Oil
Solar Thermal Systems
solar-hydrogen revolution
Fuel Cell
We steam
5. Corporate Average Fuel Economy
Parabolic Dish Collectors
Reforming
CAFE
Dry Steam
6. Corporate Average Fuel Economy
CAFE
Net Energy Efficiency
Solar Thermal plant
Green design
7. Low dam is built across a stream
Biofuels
Small scale hydropower
Cogeneration
CAFE
8. Steam with no water droplets
OTEC
Life cycle cost
Biofuels
Dry Steam
9. Mixture of steam and water droplets
DOE
Dry Steam
We steam
Fuel Cell
10. Department of Energy
Parabolic Dish Collectors
DOE
Green design
Small scale hydropower
11. Produces hydrogen by using chemical processes and high temperatures to seperate hydrogen atoms from carbon
Reforming
Geothermal
Net Energy Efficiency
Solar Thermal Systems
12. Energy from heat contained in underground rocks
Solar Thermal Systems
Fuel Cell
Geothermal
Large scale hydropower
13. Ocean Thermal Energy Conversion
Solar Thermal plant
solar-hydrogen revolution
OTEC
Reforming
14. Dam is built across a large river to create a resevoir - uses turbines
OTEC
Large scale hydropower
Solar Thermal Systems
Active Solar Heating System
15. Use of passive solar energy and solar cells
Solar Thermal Systems
Net Energy Efficiency
DOE
Green design
16. Use bowls basically to store sunlight
DOE
Parabolic Dish Collectors
Net Energy Efficiency
Small scale hydropower
17. Collect and transform radiant energy from the sun into thermal energy that can be converted to electricity
Solar Thermal Systems
Biofuels
Power tower
Dry Steam
18. Use bowls basically to store sunlight
We steam
Parabolic Dish Collectors
Net Energy Efficiency
Micropower systems
19. Energy of the entire delivery process - determined by efficiency of each step of the procedure
Power tower
Net Energy Efficiency
solar-hydrogen revolution
Biofuels
20. Central retriever system that uses mirrors to collect heat
Biofuels
Dry Steam
DOE
Power tower
21. Energy efficient smaller technology to be used in every day life
Small scale hydropower
We steam
Life cycle cost
Micropower systems
22. Collectors absorb energy and a fan or pump supplies part of the building's space heating
Solar Thermal Systems
Solar Thermal plant
Active Solar Heating System
OTEC
23. The percentage of total input into a conversion device or system that does useful work and is not converted to useless heat
Energy Efficiency
DOE
Active Solar Heating System
Compressed gas storage tanks
24. Photovoltaic cells - or solar cells. Transparent wafer with a semiconductor material hanging and creates an electrical current
Cogeneration
PV
We steam
Biofuels
25. Distributed reciever system with sunlight collected and focused on pipes
PV
Reforming
CAFE
Solar Thermal plant
26. Homes with walls made of bales covered with plaster or adobe
Strawbale houses
Pumped Storage hydropower
Passive Solar Heating System
Small scale hydropower
27. Use of passive solar energy and solar cells
OTEC
Active Solar Heating System
Power tower
Green design
28. Stores hydrogen above or below ground - very expensive
Solar Thermal Systems
OTEC
Large scale hydropower
Compressed gas storage tanks
29. Energy efficient smaller technology to be used in every day life
PV
Life cycle cost
Parabolic Dish Collectors
Micropower systems
30. Mixture of steam and water droplets
We steam
DOE
Small scale hydropower
Active Solar Heating System
31. Collect and transform radiant energy from the sun into thermal energy that can be converted to electricity
Solar Thermal Systems
Fuel Cell
Micropower systems
Cogeneration
32. Combined heat and power CHP - two useful materials are produced from the same fuel source.
Biofuels
OTEC
Fuel Cell
Cogeneration
33. Energy of the entire delivery process - determined by efficiency of each step of the procedure
Net Energy Efficiency
Power tower
Passive Solar Heating System
DOE
34. The percentage of total input into a conversion device or system that does useful work and is not converted to useless heat
Parabolic Dish Collectors
Strawbale houses
Energy Efficiency
Active Solar Heating System
35. Energy from heat contained in underground rocks
Geothermal
We steam
Net Energy Efficiency
Green design
36. Pumps using surplus electricity from a powerplant pump water from one lake to another
DOE
Strawbale houses
Geothermal
Pumped Storage hydropower
37. Absorbs and stores heat from the sun directly within a structure. Example is greenhouse
We steam
Solar Thermal Systems
Dry Steam
Passive Solar Heating System
38. Where hydrogen and oxygen are combined to produce electrical currents - have no moving parts - are quiet - only emit water or heat - and are more reliable
Fuel Cell
Cogeneration
Solar Thermal Systems
Compressed gas storage tanks
39. Central retriever system that uses mirrors to collect heat
Large scale hydropower
Power tower
Biofuels
Pumped Storage hydropower
40. Distributed reciever system with sunlight collected and focused on pipes
Solar Thermal plant
Pumped Storage hydropower
Small scale hydropower
Power tower
41. Low dam is built across a stream
Small scale hydropower
OTEC
Solar Thermal plant
Micropower systems
42. Homes with walls made of bales covered with plaster or adobe
Micropower systems
Strawbale houses
Pumped Storage hydropower
Parabolic Dish Collectors
43. Started at the end of the Age of Oil
Energy Efficiency
Biofuels
solar-hydrogen revolution
Energy Efficiency
44. Pumps using surplus electricity from a powerplant pump water from one lake to another
Solar Thermal Systems
Pumped Storage hydropower
Life cycle cost
DOE
45. Initial cost plus lifetime opperating cost
DOE
Micropower systems
Solar Thermal plant
Life cycle cost
46. Absorbs and stores heat from the sun directly within a structure. Example is greenhouse
Small scale hydropower
solar-hydrogen revolution
Passive Solar Heating System
Power tower
47. Initial cost plus lifetime opperating cost
Micropower systems
Solar Thermal plant
Life cycle cost
Pumped Storage hydropower
48. Stores hydrogen above or below ground - very expensive
Compressed gas storage tanks
Strawbale houses
DOE
PV
49. Produces hydrogen by using chemical processes and high temperatures to seperate hydrogen atoms from carbon
Fuel Cell
Reforming
Energy Efficiency
Net Energy Efficiency
50. Organic material that can be used as fuels
Large scale hydropower
Biofuels
Life cycle cost
Green design