Daily Security Management Question (12.23)
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1. Early warning signals generally use internationally recognized colors to indicate different safety conditions, among which yellow represents ( ). A. Safe B. Ordinary C. Severe D. Extremely severe 2. After conducting a detailed investigation of over 5,000 cases of injury accidents, Heinrich formulated Heinrich’s Law; the ratio of the number of accidents resulting in severe injuries, minor injuries, and no injuries is ( ). A. 1:29:300 B. 1:10:300 C. 1:10:100 D. 1:100:500 Reference ** B A
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