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건강과 직업위생판 11월 7일 매일 한 문제 (즉시 답변 시작! 많이 답변할수록 보상도 많아집니다. 어서 참여하세요!)

2016-11-07View Original

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건강과 직업위생판 11월 7일 매일 한 문제 (즉시 답변 시작! 많이 답변할수록 보상도 많아집니다. 어서 참여하세요!) 판단문제: 작업장의 작업자가 노출되는 소음의 음량 상한값은 115 dBA를 초과해서는 안 됩니다.맞아요

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