What colors are used on a sign for Nuclear and what does the sign say?

The correct colors used on a sign indicating nuclear hazards are white and black, combined with the symbol of an atom to effectively convey the message. The significance of this choice lies in its clear depiction of the atom symbol, which is universally recognized and associated with nuclear energy and radiation. The color scheme of black and white is distinctive, allowing for easy visibility and comprehension.

This design serves to inform personnel and the public about the presence of nuclear material, ensuring they are aware of the potential dangers associated with it. The use of a straightforward visual representation alongside the colors makes the message direct and unambiguous.

In contrast, other options may use colors that are not standard for nuclear signs or could represent different hazards, potentially leading to confusion. The effectiveness of communication in hazardous environments is crucial, and using established symbols and color codes helps maintain safety protocols.