Question

for safety, what hazard should you assume is present in any facility constructed before 1980? options: confined spaces, asbestos, radon, silicone

Explanation:

Asbestos was commonly used in construction materials before 1980 due to its fire - resistant and insulating properties. It was later found to be a health hazard as exposure can lead to serious diseases like asbestosis and lung cancer. Confined spaces are a type of work environment, not a material hazard. Radon is a radioactive gas that can seep into buildings but is not as commonly associated with pre - 1980 construction materials as asbestos. Silicone is a modern material and not a typical hazard in pre - 1980 facilities.

Answer:

asbestos