OSHA requires fall protection when working at heights of ______ feet or more.

The correct answer is that OSHA requires fall protection when working at heights of six feet or more in the construction industry. This standard is established to ensure the safety of workers who are at risk of falling from elevations, as falls are one of the leading causes of injuries and fatalities in construction. The six-foot threshold is designed to provide a balance between safety measures and practical implementation for employers and employees.

In the context of fall protection, OSHA provides guidelines that specify when safety measures should be put into place. At six feet, workers can be particularly vulnerable to serious injuries, hence the emphasis on requiring fall protection systems such as guardrails, safety nets, or personal fall arrest systems. This requirement is pivotal for maintaining a safe work environment and is part of broader efforts to minimize workplace hazards in construction.

Understanding this threshold can help workers recognize situations where they are at risk and ensure that appropriate safety protocols are followed to prevent fall-related accidents.