An toànCâu 353 / 360
A plumber uses a jackhammer and concrete saw for hours in a parking garage. What does Cal/OSHA require when noise exposure reaches hazardous levels?
a.Nothing, hearing loss is just part of the trade
b.Only turn the equipment off occasionally
c.Cotton stuffed in the ears is acceptable
d.A hearing conservation program and hearing protection when noise reaches the action level (about 85 dBA over 8 hours)
Giải thích
Under Title 8 §5097, when employee noise exposure reaches the action level of about 85 dBA averaged over 8 hours, the employer must implement a hearing conservation program including monitoring, audiometric testing, training, and hearing protectors. Jackhammers and concrete saws easily exceed this. Noise-induced hearing loss is permanent, so earplugs or muffs must be worn, and plain cotton is not adequate protection.
Trích dẫn luật: Cal/OSHA Title 8 §5097Luyện miễn phí toàn bộ 360 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A plumber is cutting cast-iron pipe with a grinder, sending out sparks and metal chips. What PPE does Cal/OSHA require for this task?
- When respiratory protection is required, such as when a plumber must wear a respirator to work around certain fumes or dusts, what does Cal/OSHA §5144 require of the employer?
- A plumber carries heavy cast-iron fittings and works around pipe that could drop on the feet. What foot protection does Cal/OSHA require?
- A plumber is replacing old galvanized and brass fixtures in a home built in the 1950s and notices old lead-based solder and possible lead pipe. What awareness does Cal/OSHA require?
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- During a remodel, a plumber suspects material to be removed contains asbestos. Beyond wetting and work practices, what broader requirement often applies to asbestos removal in California?
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