What does a vehicle’s UV filter in the windshield do?

What does a vehicle’s UV filter in the windshield do?

• A. Enhances visibility at night
• B. Protects passengers from harmful UV rays
• C. Improves fuel efficiency
• D. Reduces noise from the outside

Answer: (B)

A vehicle’s UV filter in the windshield serves the important function of protecting passengers from harmful ultraviolet (UV) rays. These rays can cause a variety of negative health effects, including skin damage and an increased risk of skin cancer. By filtering out these UV rays, the windshield helps to minimize exposure to this harmful radiation while driving, ensuring a safer environment for all occupants of the vehicle. This is particularly significant given that prolonged exposure to UV rays can occur even when inside a vehicle. The other options center on different aspects of automotive technology. Enhancing visibility at night pertains to features such as advanced lighting systems rather than the windshield's UV filter. Improving fuel efficiency is related to the vehicle's overall design and engine technology. Lastly, reducing noise from the outside would typically involve acoustic features in the vehicle’s construction rather than the filter in the windshield. Therefore, option B is the only choice that aligns with the specific function of the UV filter.

A vehicle’s UV filter in the windshield serves the important function of protecting passengers from harmful ultraviolet (UV) rays. These rays can cause a variety of negative health effects, including skin damage and an increased risk of skin cancer. By filtering out these UV rays, the windshield helps to minimize exposure to this harmful radiation while driving, ensuring a safer environment for all occupants of the vehicle. This is particularly significant given that prolonged exposure to UV rays can occur even when inside a vehicle.

The other options center on different aspects of automotive technology. Enhancing visibility at night pertains to features such as advanced lighting systems rather than the windshield's UV filter. Improving fuel efficiency is related to the vehicle's overall design and engine technology. Lastly, reducing noise from the outside would typically involve acoustic features in the vehicle’s construction rather than the filter in the windshield. Therefore, option B is the only choice that aligns with the specific function of the UV filter.