OSHA 10 Construction Practice Test· OSHA (29 CFR 1926)
A protective system is required in a trench or excavation that is at least how deep, unless a competent person finds no indication of a possible cave-in?
Choices
- A3 feet
- B10 feet
- C8 feet
- D5 feetCorrect
Answer
5 feet
A protective system is required in a trench or excavation 5 feet or deeper, unless a competent person examines the ground and finds no indication of a possible cave-in.
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45 questions in the pool · 25-question timed exam.
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- Q28OSHA's Construction Focus Four hazards, the leading causes of construction deaths, are:
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- Q34A safe means of exit such as a ladder, ramp, or stairway is required in trenches at least how deep, within 25 feet of workers?