PSI Massachusetts Master Gas Fitter (Part 2- Practical) Certification Package

The exam consists of 20 questions in 80 minutes. The minimum passing scores i s 70%, which means one must correctly answer 14 of the questions. In order to become a Massachusetts Master Gas Fitter, one must pass both parts one and two of the Massachusetts Master Gas Fitter exams. This is Part 2. A person who himself does any work in plumbing and gas fitting, subject to inspection under any law, rule, or regulation. 48 CMR Gas Fitters General Laws of Massachusetts, MGL Chapter 141 NFPA 54: National Fuel Gas Code 2012 edition NFPA 58 Liquefied Petroleum Gas Code- 2011 Edition MGL Chapter 142