What action should you take if you are unsure about the handling of hazardous materials?

When unsure about the handling of hazardous materials, contacting your supervisor for guidance is the most appropriate action to take. Supervisors are trained and knowledgeable about the specific protocols and regulations that govern the handling of hazardous materials. They can provide immediate assistance and ensure that safety procedures are followed correctly. This action helps to mitigate risks associated with mishandling, which could lead to dangerous situations or regulatory violations.

Proceeding with caution may seem like a sensible approach; however, without proper knowledge of how to handle the materials, this could still result in unsafe conditions. Ignoring regulations is not an option, as it poses significant legal and safety risks. Consulting other drivers for their opinions may lead to misinformation, as their understanding of the materials and safety procedures may be limited or incorrect. Therefore, reaching out to a supervisor is the most effective way to ensure safety and compliance when handling hazardous materials.