Wind Power Science Olympiad

What is the lifespan of a typical wind turbine?

• 10 to 15 years

• 20 to 25 years

• 30 to 35 years

• 40 to 45 years

How do offshore wind turbines differ from onshore wind turbines?

• Offshore turbines are generally smaller due to space constraints.

• Offshore turbines are built on land, while onshore turbines are built in water.

• Offshore turbines can harness wind over the ocean, which tends to be stronger and more consistent.

• Offshore turbines are less efficient and more expensive to maintain.

What is the primary material used for constructing wind turbine blades?

• Steel

• Aluminum

• Carbon fiber

• Fiberglass-reinforced polymer

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What is the term for the area of land around a wind turbine that is available for other uses, such as agriculture?

• Wind farm footprint

• Turbine multipurpose zone

• Blade sweep area

• Dual land use area

What is the function of wind turbine rotor/fan blades?

• To generate heat energy

• To convert wind energy into electrical energy

• To store excess electricity

• To transmit electricity to end-users

What is wind power considered in relation to fossil fuels?

• Renewable energy source

• Heat energy source

• Non-renewable energy source

• Chemical energy source

What is the impact of wind power on the environment?

• It contributes to global warming

• It leads to deforestation

• It causes air and water pollution

• It is a clean energy source with minimal environmental impact

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What are some environmental impacts of wind power?

• Visual impact on landscapes

• Habitat disruption

• Bird and bat collisions

• All of the above

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What is the main advantage of optimizing the shape and angle of wind turbine blades?

• Maximizing energy capture and overall turbine performance

• Reducing power loss

• Storing excess electricity

• Increasing power generation

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What is the primary advantage of using wind power over fossil fuels?

• It is more reliable than fossil fuels

• It produces no greenhouse gas emissions

• It is cheaper to produce

• It requires less land space

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