A) A device used to measure wind speed
B) A device that converts wind energy into mechanical power
C) A type of bird species that can fly long distances
D) A type of musical instrument played by wind

A) Denmark
B) China
C) Germany
D) United States

A) The speed at which wind travels through a turbine
B) The total number of wind turbines in a specific area
C) The ratio of actual energy output to the maximum possible output over a period of time
D) The weight distribution of a wind turbine

A) HAWT
B) TAWT
C) VAWT
D) AHWT

A) Noise pollution
B) Shadow flicker
C) Wind disturbance
D) Sun glare

A) Texas
B) California
C) Oklahoma
D) Iowa

A) To control wind direction
B) To predict electricity generation from wind farms
C) To limit the number of installed wind turbines
D) To speed up the rotation of wind turbines

A) Biomass energy
B) Geothermal energy
C) Hydropower
D) Solar power

A) To increase the rotational speed of the generator
B) To reduce noise emitted by the turbine
C) To adjust the pitch of the rotor blades
D) To store excess energy