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