Exam (elaborations)
Rhode Island Journeyman Plumber Exam Questions With 100% Correct Answers.
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Plumbing Code Regulation SBC-3 - Answer-State of Rhode Island Plumbing Code is known as: 4' 6" Below Grade - Answer-Water Services Shall Be Installed Not Less Than: Insulated/Heated or Both - Answer-Piping installed in exterior walls or areas subject to freezing must: 36" Below Grade - Answer-Bu...
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