Maryland
Journeyman Plumber / Gas Fitter
Apply for the License
Maryland State Board of Plumbing
500 N. Calvert St, Room 302
Baltimore, MD 21202
Phone: (410) 230-6231
Exam Provider
PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
Exam Type
OPEN BOOK
Exam Content
The exam content shown below only lists main category headings. Please consult the PSI exam bulletin from the button below for more detailed information about subject sub-categories.
| Subject Areas | # of
Questions |
|---|
| Plumbing Fundamentals and Safety | 8 |
| Materials, Uses and Specifications | 6 |
| Traps, Interceptors and Backwater Valves | 4 |
| Plumbing Fixtures, Fixture Fittings and Plumbing Appliances | 4 |
| Water Supply Systems | 8 |
| Backflow Prevention | 10 |
| Drain, Waste and Vent Systems | 13 |
| Gas Appliances and Piping | 40 |
| Plumbing Mathematics | 7 |
Total number of test questions:
100
Time allowed (minutes):
240
Books Allowed in the Exam
1.
International Plumbing Code, 2018, ICC
2.
International Fuel Gas Code, 2018, ICC
3.
Mathematics for Plumbers and Pipefitters, 8th Edition, Lee Smith
4.
Any standard backflow text
5.
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI
Available Study Materials
PSI OSHA Selections
Practice Exam
$74.95
Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (hightlighted in green above).
This file contains approx. 800 sample questions.
