PSI Licensure : Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267 Candidate Information Web Page
Exam Type
OPEN BOOK
Exam Content
Subject Area
# of Questions
General Plumbing Regulations
3
Gas Systems
13
Cleanouts
4
Fixtures and Equipment
5
Water Heaters
2
Piping, Valves and Controls
9
Water Supply
5
Hangers and Supports
4
Drain, Waste and Vent
8
Backflow
2
Traps and Interceptors
4
Developed Length
3
Isometric Analysis
10
Joints and Connections
3
Total Number of Test Questions:
75
Time Allowed (hours)
3.0
Passing score
53
In Nevada you must also pass a Contractor Management Survey Exam (Business and Law) unless you are already a licensed contractor who is adding a classification to your license
Recommended (permitted) Reference Books
1.
Uniform Plumbing Code, 1997,
International Association of Plumbing and Mechanical Officials.
2.
NFPA 54: National Fuel Gas Code,
1999, National Fire Protection Association.
3.
NFPA 58: Liquid Petroleum Gas Code,
2001, National Fire Protection Association.
Reference Books NOT Permitted in the Exam
(used to write questions)
1.
Mathematics for Plumbers and Pipefitters,
5th Edition, 1995, Lee Smith, Bartholomew D'Arcangelo, Benedict D'Arcangelo, J. Russell Guest.
Recommended Study Materials Nevada • C-1D Plumbing