Engineering Board Exam Reviewer · Environmental Engineering · easy

Heinrich's accident triangle (1931) suggests that for every major injury there are about:

1. 29 minor injuries and 300 no-injury incidents
2. 10 minor injuries and 100 near misses
3. 3 minor injuries and 30 near misses
4. 100 minor injuries and 1000 near misses

Answer

A. 29 minor injuries and 300 no-injury incidents

Solution

Ratio 1 : 29 : 300.

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