Wind Turbines Quiz

What is the main purpose of using wind turbines?

• Generate electricity

• Pump water

• Grind grains

• Run boats

Who built the first house in the world to be powered by wind-generated electricity?

• Nikola Tesla

• Alexander Graham Bell

• Thomas Edison

• James Blitz

What is the function of the gearbox in a wind turbine?

• Grind grains

• Pump water

• Generate electricity

• Increase speed of low shaft

Which country is home to the largest wind turbine in the world?

• China

• Germany

• United States

• India

What is the purpose of the transformer in a wind turbine?

• Step up voltage

• Step down voltage

• Increase wind speed

• Rotate the blades

What is the main advantage of using wind energy as a renewable source?

• Pollution

• High cost

• Limited supply

• Abundance of air in the environment

What is the historical use of wind power mentioned in the text?

• Flying airplanes

• Running factories

• Driving cars

• Sailing boats and ships

What is the role of the blades in a wind turbine?

• Rotate and generate electricity

• Illuminate surroundings

• Cool down the turbine

• Store energy

What is the source of kinetic energy in wind turbines?

• Water flow

• Air currents

• Geothermal heat

• Sunlight

What is the primary function of wind turbines?

• Convert wind energy into electricity

• Produce sound

• Generate heat

• Create shadows