Introduction to Renewable Energy

What is the primary source of energy for solar panels?

• Sunlight

• Water

• Coal

• Wind

Which renewable energy source relies on the movement of air to generate electricity?

• Hydropower

• Wind energy

• Geothermal energy

• Solar energy

What is the most common type of hydropower plant?

• Solar hydropower plant

• Tidal hydropower plant

• Geothermal hydropower plant

• Impoundment hydropower plant

What is the process of using heat from the Earth's core to generate electricity called?

• geothermal energy

• earth heat

• thermal energy

• core power

What is the average lifespan of a solar panel?

• 10-15 years

• 40-50 years

• 5-8 years

• 25-30 years

What is the name of the device that converts wind energy into mechanical energy?

• Windmill

• Breeze converter

• Wind turbine

• Air generator

Which country is the largest producer of hydropower in the world?

• India

• Brazil

• United States

• China

What is the main advantage of geothermal energy?

• Renewable and sustainable with low greenhouse gas emissions

• Limited availability in certain regions

• High cost of initial setup

• High risk of earthquakes

What is the capacity factor of wind power?

• 20-30%

• 50-60%

• 10-20%

• 30-40%

What is the environmental impact of hydropower dams?

• Hydropower dams can alter ecosystems, disrupt fish migration, and cause sediment buildup.

• Hydropower dams promote biodiversity

• Hydropower dams reduce pollution in surrounding areas

• Hydropower dams have no impact on the environment