Which of the following statements is true regarding PPE in hazardous material handling?

PPE, or Personal Protective Equipment, is vital for ensuring safety during hazardous material handling. Wearing PPE at all times when working in environments where hazardous materials are present is critical because it provides a barrier between the worker and potential dangers, such as chemical spills, toxic fumes, or contamination. This approach is crucial for maintaining personal safety and health, as exposure to hazardous materials can lead to serious health risks, including long-term disease or injury.

In contexts where hazardous materials are involved, relying solely on situational judgment about when to wear PPE, as suggested in other options, can lead to dangerous oversights. Some hazards may not be immediately apparent or may arise unexpectedly, thus reinforcing the importance of consistent use of appropriate PPE. Additionally, outdoor working conditions do not negate the potential presence of hazardous materials, making it necessary to be equipped at all times, regardless of the environment. Lastly, minimizing PPE use can expose workers to increased risks, which is not advisable in hazardous situations.