Under what condition should reflective triangles be used?

Using reflective triangles is essential when transporting hazardous materials to ensure safety and visibility on the road. These triangles serve as a warning device to other drivers about the potential hazards associated with the materials being transported. In the event of a breakdown or emergency, placing reflective triangles can alert approaching vehicles to maintain a safe distance, reducing the risk of accidents and increasing overall road safety.

While reflective triangles can be beneficial in other scenarios, such as during bad weather or in safe parking areas, their primary and most crucial application is when hazardous materials are involved. This helps in emphasizing the importance of awareness around hazardous materials to prevent dangerous situations. Therefore, the use of reflective triangles in this context is a key component of safe transportation practices for hazardous materials.