SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam

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On a construction site, oxygen cylinders in storage shall be separated from fuel-gas cylinders or combustible materials by:

No separation if both caps are on A minimum of 20 feet, or a noncombustible barrier at least 5 feet high with a 1/2-hour fire-resistance rating (OSHA 1926.350(a)(10)) 12 inches of cardboard Placing them in the same closed gang box

Correct Answer:

A minimum of 20 feet, or a noncombustible barrier at least 5 feet high with a 1/2-hour fire-resistance rating (OSHA 1926.350(a)(10))

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