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Assessment
What is the primary function of the blades in a wind turbine?
To capture wind energy and convert it into mechanical energy.
To support the turbine structure.
To regulate the electrical output of the turbine.
To minimize noise during operation.
Which design feature predominantly affects the aerodynamic efficiency of turbine blades?
Blade length and shape.
Blade color.
Blade material.
Blade weight.
What is the significance of blade pitch in wind turbines?
It allows for adjustments in the angle of the blades to optimize energy capture.
It prevents the blades from freezing in cold weather.
It increases the mechanical strength of the blades.
It enhances the aesthetic appeal of the turbine.
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