What characteristic distinguishes a radioactive container from other types of Hazmat containers?

The distinguishing characteristic of a radioactive container compared to other types of hazardous materials containers is the presence of specific signs that indicate radiation hazards. These signs are essential for alerting emergency responders and personnel to the potential dangers associated with the radioactive materials contained within. They typically include symbols such as the trefoil symbol (a three-bladed figure) and warning labels that convey critical information regarding the radiation hazards present, the type of radiation, and necessary precautions.

Other characteristics, such as color, reflective materials, or the shape of the container, are not unique to radioactive materials and can be found across various types of hazardous materials containers. For example, while some containers may use reflective materials for visibility, it does not specifically indicate that the contents are radioactive. Similarly, different types of hazardous materials may be housed in containers of various shapes or colors without conveying any information about the nature of the materials inside. Therefore, the clear signage indicating radiation hazards is the primary feature that sets apart a radioactive container from others in the realm of hazardous materials.