Which signals may be used to warn of a stopped vehicle that contains explosives?

Reflective triangles are specifically designed for roadside safety and visibility, particularly in situations where vehicles are stopped or disabled. When it comes to a stopped vehicle that contains explosives, the use of reflective triangles is especially important because they are not only conspicuous to approaching drivers but also serve to signal the nature of the potential danger.

The reflective properties of these triangles enhance visibility during both day and night, allowing fellow motorists to see the warning from a distance. This is critical in preventing accidents and ensuring the safety of both the stopped vehicle and other road users. Additionally, the use of reflective triangles follows established safety protocols for hazardous materials, which emphasize the need for clear, recognizable signals to communicate potential dangers.

While other signals like flashlights, reflective cones, and flares also serve important roles in warning others about hazards, they may not provide the same level of visibility and standardized recognition as reflective triangles in the context of a stopped vehicle carrying explosives.