HAZMAT Technician Practice Exam

What is the primary purpose of establishing TLV values?

1. To limit environmental pollution

2. To protect individuals from hazardous exposure

3. To enforce legal penalties

4. To regulate industrial productivity

The correct answer is: To protect individuals from hazardous exposure

The primary purpose of establishing Threshold Limit Values (TLVs) is to protect individuals from hazardous exposure in the workplace and other settings. TLVs are guidelines developed by professional organizations to indicate the maximum concentration of a substance to which a worker can be exposed without adverse health effects. These values consider various factors, including the duration and nature of exposure, enabling employers and safety professionals to assess and control exposure levels effectively. By using TLVs, workplaces can implement safety measures such as engineering controls, personal protective equipment, and training programs that aim to keep exposure within safe limits. This proactive approach prioritizes the health and safety of workers, which is a crucial objective in industrial hygiene and occupational health practices.