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English Translations » 信息处理 » Production Technology [Daily Question] Thursday, 01.09.2011

Production Technology [Daily Question] Thursday, 01.09.2011

2011-09-01View Original

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This post was last edited by Refinery Operator on 2011-9-2 07:13. Multiple-choice question: 1. Heinrich analyzed 550,000 accidents; among them, there were 1,666 accidents resulting in death or serious injuries, 48,334 accidents causing minor injuries, and the rest were accidents with no injuries at all. Through detailed research, he formulated Heinrich’s Law. The ratio of the number of accidents with serious injuries, minor injuries, and no injuries is A. 1:100:500 B. 1:10:300 C. 1:10:100 D. 1:29:300 Please hide the reply! ! Answer: D
Reply #22011-09-01
Reply 1# *nyang3390 D
Reply #32011-09-01
Reply 1# *nyang3390 D
Reply #42011-09-01
A. 1:100:500
Reply #52011-09-01
Reply 1# *nyang3390 D
Reply #62011-09-01
Reply 1# *nyang3390 D

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Translated at 2026-07-25 13:46:05

Original: https://bbs.hcbbs.com/thread-897313-1-1.html

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