SafetyQuestion 1256 of 1632
A guardrail system used for fall protection must have a top rail capable of withstanding a downward/outward force of at least how much, applied within 2 inches of the top edge?
a.50 pounds
b.100 pounds
c.200 pounds
d.150 pounds
Explanation
1926.502(b)(3) requires the top rail to withstand at least 200 pounds of force. The top edge height must be about 42 inches (±3 inches), with a midrail roughly halfway.
Law Reference: 29 CFR 1926.502(b)This topic, taught in full in the CSLB Law & Business guide. CSLB Law & Business — Complete Study Guide (2026) — PDF + EPUB, $24.99 · 14-day refund →
Practice all 1632 questions free — no signup required.
Own the complete CSLB Law & Business guide — PDF + EPUB, $24.99 →
Related questions on this topic
- Anchorages used to attach personal fall arrest equipment must be capable of supporting at least how much per employee, or be designed with a safety factor of at least two under a qualified person's supervision?
- A worker must pass by or work near a floor hole or skylight opening. What protection is required?
- For residential construction where conventional fall protection is infeasible or creates a greater hazard, what does OSHA require of the employer at heights of 6 feet or more?
- The top edge of a standard guardrail top rail must be approximately what height above the walking/working surface?
- At what depth does an excavation generally require a protective system such as sloping, shoring, or shielding to protect workers from cave-ins?
- Who must inspect an excavation for hazardous conditions before employees enter and as conditions change?
Last reviewed: · editorial process
PrepPass team · Verified against California CSLB Contractor License Law & Business Exam · How we review
Reviewed by Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — verify)