What information is critical on a shipment label?

The correct answer emphasizes the vital elements included on a shipment label to ensure safe handling and transportation of hazardous materials. This encompasses:

• Contents: Clearly identifying what the shipment contains is essential for responders in case of an emergency, as it allows for the proper assessment of risks and necessary actions.

• Hazard Class: This indicates the type of hazard associated with the materials, which is crucial for determining the appropriate procedures for handling and storage, as well as for response in case of an incident.

• Emergency Contact: Providing a contact point ensures that in case of an emergency involving the shipment, responders can quickly obtain pertinent information or guidance related to the materials being handled.

• Handling Instructions: Specific directions for how to manage the shipment safely are vital for preventing accidents and ensuring compliance with safety regulations.

While the sender's address, shipment date, weight, dimensions, destination, and delivery service are certainly useful details, they do not primarily guide the safe handling and response necessary for hazardous materials. Thus, the focus should be on the critical information that prioritizes safety and proper emergency response.