Maryland
Master Natural Gas Fitter

Apply for the License

Maryland State Board of Plumbing
500 N. Calvert St., Room 302
Baltimore, MD 21202
Phone: (410) 230-6164
Contractor Licensing Web Site

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

OPEN BOOK

Subject Areas	# of Questions
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
Passing percentage:	70%

1.	Mathematics for Plumbers and Pipefitters, 7th Edition, 2007, Lee Smith.
2.	NFPA 54: National Fuel Gas Code, 2002, NFPA.
3.	NFPA 58: Standard for the Storage and Handling of Liquefied Petroleum Gases (LP Gas Code), 2004, NFPA.
4.	The Pipe Fitter's and Pipe Welder's Handbook, Revised Edition, 1984, Thomas W. Frankland.

Note: Either MATHPO4 or Pipe Fitters can be used
as general reference for math items.

Maryland • Master Natural Gas Fitter

Product Name	Price
Comprehensive Tutorial
Plumbing Math Tutorial
Practice Tests ( 3 )
When you order the products above, they will be sent to you by e-mail (see FAQs for delivery times). If you prefer the files can be burned on to a CD-ROM disc and sent by USPS mail, you must notify us within 3 days of ordering using the form on our "Contact Us" page.

Recommended DVD Study Courses
DVD Title	Price
LP Gas
Drainage and Venting