SC Heating Practice Questions - South Carolina Heating Contractor Examination Exam

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In concealed locations, piping other than cast iron or steel that passes through holes or notches less than 1 1/2 inches from the nearest edge of a stud, joist, or rafter shall be protected by shield plates that meet which description?

Aluminum foil tape over the hole Steel shield plates not less than 0.0575 inch thick (No. 16 gage) covering the notched or bored area and extending not less than 2 inches above sole plates and below top plates Plastic nail plates of any thickness No protection is required if the pipe is copper

Correct Answer:

Steel shield plates not less than 0.0575 inch thick (No. 16 gage) covering the notched or bored area and extending not less than 2 inches above sole plates and below top plates

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