Master Gas Fitter
Apply for the License
Commonwealth of Massachusetts
Board of Plumbers and Gas Fitters
1000 Washington Street, Suite 710
Boston, MA 02118
Phone: (617) 727-9952
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV 89121
Phone: (855) 834-8745
Exam Type
CLOSED 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.
| Part 1 - Written Portion |
| Subject Area | Sub-
categories | No. of
Questions |
|---|
| General Regulations, Inspections & Permits | 3 | 7 |
| Gas Piping, Equipment & Appliances | 10 | 38 |
| Venting | 5 | 15 |
Total number of test questions:
60
Time allowed (minutes):
120
| Part 2 - Practical Portion |
| Subject Area | No. of
Questions |
|---|
| Gas Piping | 7 |
| Gas Venting | 8 |
| Combustion, Dilution & Ventilation Air | 5 |
Total number of test questions:
20
Time allowed (minutes):
80
References NOT Allowed in the Exam
1.
248 CMR 3.00, General Provisons Governing the Conduct of Plumbing and Gas Work Performed in the Commonwealth
2.
248 CMR 4.00, Massachusetts Fuel Gas Code
3.
248 CMR 5.00, Amendments to NFPA 54
4.
248 CMR 7.00, Large Gas Utilization Equipment
5.
248 CMR 8.00, Amendments to NFPA 58
6.
248 CMR 10.00-10.23, Uniform State Plumbing Code
7.
248 CMR 11.00, Education and Experience Standards and Requirements for Licensure
8.
NFPA 54: National Fuel Gas Code, 2012, NFPA
9.
NFPA 58: Liquefied Petroleum Gas Code, 2011, NFPA
10.
MGL Chapter 142: Supervison of Plumbing
NOTE: The PSI bulletin is in error. The correct statute for the amendments to NFPA 58 is CMR 8.00 (not 6.00).
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