Hazardous Materials Management System Practice Test 2026 – Complete Exam Preparation

Exposure is the process by which people and equipment are subjected to or come in contact with a hazardous material. It encompasses routes like inhalation, skin contact, or ingestion, and represents the moment the hazard can affect health or functionality. Contamination is simply the presence of the material on surfaces or objects, not the act of contact itself. Decontamination involves removing or reducing contaminants after exposure, while disinfection targets microorganisms and isn’t the general term for contact with hazardous materials.