SC Heating Practice Questions - South Carolina Heating Contractor Examination Exam

IFGC 401.5 requires exposed piping, other than steel pipe and CSST, to be identified how?

With a red label marked "Fire" at 10-foot intervals With a yellow label marked "Gas" in black letters, spaced at intervals not exceeding 5 feet, except piping in the same room as the appliance served With a green "Potable" band at each floor No marking is ever required on copper or plastic gas tubing

Correct Answer:

With a yellow label marked "Gas" in black letters, spaced at intervals not exceeding 5 feet, except piping in the same room as the appliance served

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