MS Remodeling Practice Questions - Mississippi Remodeling Contractor Examination Exam

What is the required top-edge height of a construction guardrail system under OSHA 1926.502?

36 inches plus or minus 3 inches 39 inches exactly 42 inches plus or minus 3 inches 48 inches plus or minus 2 inches

Correct Answer:

42 inches plus or minus 3 inches

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