安全第 1253 / 1605 题
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.250 pounds
b.500 pounds
c.1,000 pounds
d.5,000 pounds
解析
1926.502(d)(15) requires anchorages to support at least 5,000 pounds per attached employee, or be designed/installed and used under supervision of a qualified person with a safety factor of at least two.
法律依据: 29 CFR 1926.502(d)(15)免费刷完整 1605 道题库 — 无需注册。
同考点相关题目
- In most construction work, at what height above a lower level does fall protection generally become required?
- A worker is on an unprotected walking/working surface 8 feet above the ground. Which is an acceptable form of conventional fall protection?
- A personal fall arrest system (PFAS) generally consists of which components?
- 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?
- 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?