- 1. What does water potential energy convert into in a hydroelectric power plant?
A) Kinetic energy
B) Thermal energy
C) Nuclear energy
D) Chemical energy
- 2. Which component of a hydroelectric power plant converts kinetic energy into mechanical energy?
A) Dam
B) Generator
C) Turbine
D) Transformer
- 3. What is generated when a turbine is turned in a hydroelectric power plant?
A) Steam
B) Gas
C) Electricity
D) Hydrogen
- 4. What is the typical lifespan of a hydroelectric power plant?
A) 20-30 years
B) 50-100 years
C) 10-20 years
D) 100-200 years
- 5. How does seasonal variation affect hydroelectric power generation?
A) Changes water flow
B) Increases sunlight exposure
C) Reduces soil moisture
D) Affects wind patterns
- 6. What type of energy is stored in water at a height in a dam?
A) Electrical energy
B) Kinetic energy
C) Magnetic energy
D) Potential energy
- 7. What structure is typically built to create a reservoir in hydroelectric power generation?
A) Dam
B) Battery
C) Solar panel
D) Windmill
- 8. What can affect the efficiency of a hydroelectric power plant?
A) Soil temperature
B) Water flow rate
C) Wind speed
D) Sunlight intensity
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