Test your basic knowledge |

Energy Efficiency And Renewable Energy Revolution

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. Ocean Thermal Energy Conversion






2. Mixture of steam and water droplets






3. Collect and transform radiant energy from the sun into thermal energy that can be converted to electricity






4. Steam with no water droplets






5. Combined heat and power CHP - two useful materials are produced from the same fuel source.






6. The percentage of total input into a conversion device or system that does useful work and is not converted to useless heat






7. Energy from heat contained in underground rocks






8. Collectors absorb energy and a fan or pump supplies part of the building's space heating






9. Ocean Thermal Energy Conversion






10. 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






11. Use of passive solar energy and solar cells






12. Organic material that can be used as fuels






13. 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






14. Organic material that can be used as fuels






15. Stores hydrogen above or below ground - very expensive






16. The percentage of total input into a conversion device or system that does useful work and is not converted to useless heat






17. Initial cost plus lifetime opperating cost






18. Energy efficient smaller technology to be used in every day life






19. Central retriever system that uses mirrors to collect heat






20. Produces hydrogen by using chemical processes and high temperatures to seperate hydrogen atoms from carbon






21. Low dam is built across a stream






22. Energy from heat contained in underground rocks






23. Low dam is built across a stream






24. Started at the end of the Age of Oil






25. Mixture of steam and water droplets






26. Absorbs and stores heat from the sun directly within a structure. Example is greenhouse






27. Homes with walls made of bales covered with plaster or adobe






28. Absorbs and stores heat from the sun directly within a structure. Example is greenhouse






29. Combined heat and power CHP - two useful materials are produced from the same fuel source.






30. Distributed reciever system with sunlight collected and focused on pipes






31. Distributed reciever system with sunlight collected and focused on pipes






32. Stores hydrogen above or below ground - very expensive






33. Dam is built across a large river to create a resevoir - uses turbines






34. Department of Energy






35. Produces hydrogen by using chemical processes and high temperatures to seperate hydrogen atoms from carbon






36. Energy of the entire delivery process - determined by efficiency of each step of the procedure






37. Homes with walls made of bales covered with plaster or adobe






38. Central retriever system that uses mirrors to collect heat






39. Started at the end of the Age of Oil






40. Corporate Average Fuel Economy






41. Photovoltaic cells - or solar cells. Transparent wafer with a semiconductor material hanging and creates an electrical current






42. Collect and transform radiant energy from the sun into thermal energy that can be converted to electricity






43. Steam with no water droplets






44. Dam is built across a large river to create a resevoir - uses turbines






45. Initial cost plus lifetime opperating cost






46. Use of passive solar energy and solar cells






47. Corporate Average Fuel Economy






48. Collectors absorb energy and a fan or pump supplies part of the building's space heating






49. Energy of the entire delivery process - determined by efficiency of each step of the procedure






50. Pumps using surplus electricity from a powerplant pump water from one lake to another







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests