Which of the following activities requires fall protection?

The activity that requires fall protection is working on scaffolds, staging, and holes. This is because these scenarios pose a significant risk of falling from heights or into openings that can lead to serious injuries, which is why fall protection measures are mandated in such cases. During activities involving scaffolding, workers often operate at elevated levels where there is a potential to fall, necessitating the use of harnesses, guardrails, and other protective equipment to mitigate this risk.

In contrast, working on flat ground does not entail the same risk of falling, as there are no elevations to navigate. Driving forklifts and performing office work similarly do not involve heights or the same level of hazard that would require fall protection measures. These activities may present different safety concerns but are not associated with the risks inherent in elevated work environments.