Which of the following is a long-term exposure to hazardous materials?

Chronic exposure refers to the long-term exposure to hazardous materials, typically characterized by repeated or continuous contact over an extended period of time, often weeks, months, or even years. This type of exposure can lead to a range of health issues that may develop slowly, and symptoms might not become apparent until significant damage has occurred.

In contrast, acute exposure refers to a single or short-term exposure to a hazardous material, while immediate exposure implies encountering a hazardous material instantaneously, often without prior warning or gradual buildup. Short-term exposure generally involves contact that occurs over a brief period, usually within 24 hours. Chronic exposure, therefore, is distinct in that it involves ongoing exposure that increases the risk of cumulative health effects over time.