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