Question

A confined space has limited or restricted means for entry or exit. Confined spaces include, but are not limited to, underground vaults, tanks, storage bins, manholes, pits, silos, process vessels, and pipelines. What kind of danger might this cause for a worker?

Answer 1

Oxygen deficiency, Hydrogen sulfide, Welding fumes, Carbon monoxide

Step-by-step explanation:

Answer 2

Step-by-step explanation:

They might lose control and fall or get injured some other way.