Licensing Exams by Trade Name - Home Link

Connecticut

(P-1) Unlimited Plumbing Contractor

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Connecticut DCP
Plumbing & Pipefitting Work Licensing Unit

450 Columbus Blvd, Suite 801
Hartford, CT  06103
(860) 713-6135
Exam Provider
PSI Services LLC
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (855) 746-8171
Exam Type
OPEN  BOOK
Exam Content
Subject Areas# of
Questions
General Plumbing Regulations4
Gas Systems9
Cleanouts4
Fixtures & Equipment5
Water Heaters2
Piping, Valves, Controls3
Water Supply6
Hangers & Supports3
Drain, Waste, & Vent14
Backflow3
Traps & Interceptors4
Developed Length2
Isometric Analysis9
Joints & Connections3
Safety & Excavation6
Water Treatment3
Total number of test questions:
80
Time allowed (hours):
3.0

In addition to the trade-specific examination, you are required to pass the Connecticut Business & Law Exam offered by PSI.

Books Allowed in the Exam
1.
International Plumbing Code, 2015, 2018 or 2021, ICC
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2.
NFPA 54: National Fuel Gas Code [or] National Fuel Gas Code Handbook, 2012, NFPA
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3.
NFPA 58: Liquefied Petroleum Gas Code, 2014, NFPA
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4.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
Buy from PSI
5.
Water Processing - Residential, Commercial, Light‑Industrial, 3rd Edition, Water Quality Association
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6.
NFPA 56: Standard for Fire and Explosion Prevention During Cleaning and Purging of Flammable Gas Piping Systems, 2017, NFPA
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Books NOT Allowed in the Exam
1.
Mathematics for Plumbers and Pipefitters, 8th Edition, 2012, Lee Smith
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2.
Plumbing Design and Installation, 4th Edition, 2011, Les Ripka, ATP
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Available Study Materials
Download OSHA Guide
PSI OSHA Selections
Study Guide
$49.95

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 available for veiwing before you purchnse from the button above.

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