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PSI Massachusetts LP Gas Installer (Part 2-Practical) Certification Package


The exam consists of 50 questions in 100 minutes. The minimum passing scores i s 70%, which means one must correctly answer 35 of the questions.

In order to become a Massachusetts LP Gas Installer, one must pass both parts one and two of the Massachusetts LP Gas Installer exams. This is Part 2

Scope of Work
A person who does any work in installing, connecting ,and moving from place to place undiluted liquefied petroleum gas salamanders, space heaters, and related equipment used in buildings under construction.

Examinations are CLOSED BOOK, computer generated and two parts. Examination scores are stand alone scores, i.e. each part of the examination is independent but necessary. Candidates who fail one part of an examination are only required to retake the part of the examination that they failed. However, all candidates are required to sit and pass each part of the examination for licensure. Passing scores are valid for ONE YEAR ONLY.

All the reference materials listed below were used to prepare the questions for these examinations. The examinations may also contain questions based on trade knowledge, or general industry practices. Except for Codebooks, you can use later editions of references as they become available. For Code questions, the examinations will be based only on the edition of the Codebook that is listed.

The following references are NOT allowed in the examination center: 

248 CMR Section 3.00 2012 

248 CMR Section 4.00 2014 Massachusetts Fuel Gas Code 

248 CMR Section 5.00 2014 Amendments to NFPA 54 

248 CMR Section 6.00 2014 Amendments to NFPA 58 

248 CMR Section 7.00 2014 Large Gas Utilization Equipment 

248 CMR Section 11.00 2010 

State of Massachusetts General Laws, General Provisions Governing the Conduct of Plumbing and Gas Work Performed in the Commonwealth 

NFPA 54 National Fuel Gas Code, 2012 

NFPA 58 Liquefied Petroleum Gas Code, 2011 

MGL Chapter 142: Supervision of Plumbing 

|title=Reference Materials|248-cmr-gas-fitters|248-cmr-6-00|general-laws-of-massachusetts-mgl-chapter-141|nfpa-54-national-fuel-gas-code-2012-ed|nfpa-58-liquefied-petroleum-gas-code-2011-edition|mgl-chapter-142|title=Application Assistance|application-service|
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