Which of the following is NOT a type of exposure to hazardous materials?

The correct answer identifies "Reduction" as the option that is not a type of exposure to hazardous materials. In the context of hazardous materials, exposure types typically refer to the ways an individual can come into contact with potentially harmful substances.

Inhalation refers to breathing in chemicals or airborne contaminants, which can lead to respiratory issues or systemic toxicity. Absorption occurs when hazardous materials come into contact with the skin and are absorbed into the body, potentially causing local or systemic effects. Injection involves the introduction of dangerous substances directly into the bloodstream through punctures in the skin, which can occur via needles or other sharp objects.

"Reduction" does not denote a method of exposure. Instead, it is largely associated with measures to minimize or mitigate the effects of hazards, rather than a direct means of contact with hazardous materials. Understanding these distinctions is crucial for effective safety protocols related to hazardous materials management and response.