Construction Trade Exam Research Area

Journeyman Natural Gas Fitter

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Maryland State Board of Plumbing
500 N. Calvert St., Room 302
Baltimore, MD  21202
Phone: (410) 230-6314
Contractor Licensing Web Site

Exam Administrator

PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
Candidate Information Web Page

Exam Type


Exam Content

Subject Areas # of
General Piping 15
Pipe Sizing / Math 10
Chimney and Flues 5
Combustion 5
Appliances 5

Total number of test questions: 40
Time allowed (minutes): 90


Books Allowed in the Exam

1. Mathematics for Plumbers and Pipefitters, 8th Edition, Lee Smith Buy at Amazon
2. NFPA 54: National Fuel Gas Code, 2012 or 2015, NFPA Buy at Amazon
3. NFPA 58: Liquefied Petroleum Gas Code, 2011 or 2014, NFPA Buy at Amazon
4. Pipe Fitter's and Pipe Welder's Handbook, Revised Edition, 1984, Thomas W. Frankland Buy at Amazon
Study materials are currently NOT available for this exam

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