According to OSHA 29 CFR 1926.501, at what height must fall protection be provided for employees working on walking/working surfaces with unprotected sides and edges?
Correct Answer
B) 6 feet
OSHA requires fall protection when employees are working at heights of 6 feet or more above a lower level with unprotected sides and edges. This is the standard trigger height for most construction activities.
Why This Is the Correct Answer
OSHA 29 CFR 1926.501(b)(1) specifically states that employees on walking/working surfaces with unprotected sides or edges which are 6 feet or more above the lower level shall be protected from falling by the use of guardrail systems, safety net systems, or personal fall arrest systems. This 6-foot threshold is the fundamental trigger height that applies to most construction work situations. The regulation is clear and consistent across most construction activities, making 6 feet the standard baseline for fall protection requirements.
Why the Other Options Are Wrong
Option A: 4 feet
4 feet is too low and does not meet OSHA's standard requirement. While some specific activities may have lower thresholds, the general rule for walking/working surfaces is 6 feet.
Option C: 8 feet
8 feet exceeds the OSHA requirement and would leave workers unprotected in the 6-8 foot range where falls can still cause serious injury or death.
Option D: 10 feet
10 feet is far too high and would leave workers exposed to significant fall hazards. OSHA determined that 6 feet is the appropriate threshold based on injury data and practical safety considerations.
Memory Technique
Think 'Six feet, safety net' - both start with 'S' to remember that 6 feet is when fall protection kicks in for most construction work.
Reference Hint
OSHA Construction Standards 29 CFR 1926 Subpart M - Fall Protection, specifically section 1926.501(b)(1)
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