Licensing Exams by Trade Name - Home Link

South Carolina

Residential Plumbing

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South Carolina
Residential Builder’s Commission

Synergy Business Park - Kingstree Building
110 Centerview Dr.
Columbia, SC  29211
Phone: (803) 896-4696
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (855)  340-3701
Exam Type
Exam Content

Please consult the exam bulletin for more detailed information about subject sub-categories listed in this table.  The button below should allow you to view or download the PSI Residential exam bulletin.

Content AreasSub-
# of
General Plumbing Knowledge & Regulations1315
Piping, Valves, & Controls76
Fixtures & Equipment34
Water Supply14
Drain, Waste & Vent & Sewers617
Isometric Analysis19
Specialty Applications56
Total number of test questions:
Time allowed (minutes):

You must pass both the Business Management & Law for Residential Builders and the specific specialy exam within a 12-month period.  You are allowed 3 attempts.

Books Allowed in the Exam
South Carolina Plumbbing Code, 2021, ICC
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South Carolina Residential Code, 2021, ICC
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Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI, 2013
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Available Study Materials
Download OSHA Guide
Discount policy
PSI OSHA Selections
Study Guide

Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (highlighted in green above).

This file contains approx. 800 sample questions.

REMINDER:  PSI uses this book for many exams they offer.  Not all sections of this code will apply to your exam.

We also include a table showing the relationship between our questions and OSHA code sections.  Corrections to the original PSI publication are noted. The index/table is availble for veiwing before you purchnse from the button above.

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