An toànCâu 449 / 521
Before excavating a trench 5 feet or more deep into which a person must descend, a California employer generally must obtain:
a.Nothing beyond a shovel
b.A city business license
c.A Cal/OSHA excavation/trench permit (project or annual) for trenches 5 feet or deeper that a worker will enter
d.A building fire permit
Giải thích
Cal/OSHA requires a permit for construction of trenches 5 feet or more deep into which a person must descend. A business license or fire permit does not authorize the excavation, and 'nothing' ignores the permit requirement that helps ensure protective systems are planned.
Trích dẫn luật: Cal/OSHA Title 8 §341Luyện miễn phí toàn bộ 521 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Who must inspect an excavation for hazards (before each shift and as conditions change) and classify the soil?
- Excavated soil (spoil) and equipment must be kept at least how far back from the edge of a trench?
- In a trench 4 feet or more deep, a stairway, ladder, or ramp must be provided so that:
- Before digging near underground utilities in California, you are required to:
- In California construction work, fall protection is generally required when a worker is exposed to a fall of what height or more?
- A standard guardrail system's top rail must be approximately what height above the walking/working surface?
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