Hydro Energy Quiz 2 (25 MCQs)

Quiz Instructions:

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1. An electric current flowing in one direction only is:

2. What is the energy source we have?

3. Which is the most biggest dam in spain?

4. An energy resource that is used much faster than it can be replaced by natural processes is called _____

5. Presently hydropower plants provide _____ of the world's electricity

6. What happens when water flows through a dam?

7. How many megawatts of conventional hydro generatingcapacity is in the United States?

8. Where does a hydropower facility need to be built to convert it to energy?

9. What is another advantage to building a dam besides producing electricity?

10. How does this energy pollution to water?

11. All the waters of Earth's surface such as rivers, lakes, oceans, etc

12. With reference to hydrometer station, the graphical representation of the discharge as function of time is known as

13. What type of hydropower plant does not use a dam?

14. Which produces the tindal energy mainly?

15. Which of the following transforms energy from the oceans into electrical energy?

16. What kind of energy is used in a hydraulic turbine?

17. Hydroelectric power plant is mainly located in _____

18. Where does the water go right after it goes through a dam.

19. Part A Select the statement that best describes how water produces electricity.

20. Where does hydropower get its energy from?

21. Siphoned water flows out of the bucket due to _____?

22. Hydroelectric power will be

23. What is used to make a magnetic field inside a generator?

24. What does the generator do?

25. What is a disadvantage of using non-renewable resources?