TN BC-C Industrial Practice Questions - Tennessee Industrial (BC-C) Contractor Examination Exam

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Per OSHA 1926.652, each employee in an excavation shall be protected from cave-ins by an adequate protective system unless:

The excavation is made entirely in stable rock, or it is less than 5 feet deep and a competent person finds no indication of a potential cave-in The excavation is 4 feet deep in Type C soil, with no competent-person evaluation The contractor is only working for one hour The spoil pile is placed at the edge to act as a shield

Correct Answer:

The excavation is made entirely in stable rock, or it is less than 5 feet deep and a competent person finds no indication of a potential cave-in

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