MASSACHUSETTS JOURNEYMAN PIPEFITTER LICENSE
EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026/2027 Q&A | INSTANT
DOWNLOAD PDF.
Core Domains
General Knowledge, Definitions, and Massachusetts Regulations (528
CMR)
Pipe Materials, Uses, Properties, and Pipe Sizing (ASME
B36.10/B36.19)
Piping Installation, Fitting, Welding, Brazing, and Soldering
Estimating, Plan Reading, Isometric Analysis, and Offset Calculations
Hangers, Supports, and Pipe Alignment
Valves, Controls, and Maintenance/Troubleshooting
Safety, OSHA 29 CFR 1926, Fall Protection, and Confined Spaces
Steam Systems, Hydronic Systems, and Boiler/Pressure Piping (ASME
B31.1)
Professional Standards, Code Compliance, and Ethics
Introduction
The Massachusetts Journeyman Pipefitter License Examination is
designed to assess the knowledge and competency of candidates seeking
licensure under the Bureau of Pipefitters, Refrigeration Technicians and
Sprinkler Fitters. The exam evaluates foundational principles of pipe
materials, piping installation, welding and brazing, offset calculations,
hangers and supports, valves, safety, and Massachusetts-specific
regulations under 528 CMR and ASME codes. Through multiple-choice
and scenario-based questions, candidates are tested on their ability to
apply real-world decision-making, interpret code requirements, and
,perform pipefitting work safely and accurately. Emphasis is placed on
public safety, code compliance, professional conduct, and the protection
of structures and occupants in contemporary pipefitting environments.
Section One: Questions 1–100
Question 1
What is the primary purpose of the Massachusetts pipefitter licensing
law?
A. To increase contractor profits
B. To protect public health and safety
C. To regulate material suppliers
D. To provide continuing education only
Correct answer: B
RATIONALE: The primary purpose of Massachusetts pipefitter
licensing laws is to protect the health, safety, and welfare of the public
by ensuring that only qualified individuals perform pipefitting work.
Question 2
Under Massachusetts regulations, what is the required passing score for
the Journeyman Pipefitter examination?
A. 60%
B. 65%
C. 70%
D. 75%
Correct answer: C
RATIONALE: Candidates for examination must pass with a score
of 70% or better on each portion of the examination to qualify for a
license.
Question 3
,What is the non-refundable application fee for a Massachusetts
Journeyman Pipefitter license?
A. $25
B. $50
C. $75
D. $100
Correct answer: C
RATIONALE: The non-refundable application fee for a Journeyman
Pipefitter license is $75.
Question 4
Which regulation governs the prerequisites for pipefitter examinations in
Massachusetts?
A. 248 CMR
B. 522 CMR
C. 528 CMR
D. 527 CMR
Correct answer: C
RATIONALE: 528 CMR establishes the requirements for licensure
of Pipefitters, Refrigeration Technicians, and Sprinkler Fitters, including
education, experience, and examination prerequisites.
Question 5
Effective November 9, 2026, how many classroom hours are required
for an unrestricted Journeyman Pipefitter license?
A. 350 hours
B. 400 hours
C. 450 hours
D. 500 hours
, Correct answer: C
RATIONALE: Effective November 9, 2026, applicants must
complete a 450-hour course of study approved by the Bureau, increased
from the previous 350-hour requirement.
Question 6
What is the minimum number of work experience hours required as a
licensed apprentice for a Massachusetts Journeyman Pipefitter license?
A. 2,000 hours
B. 4,000 hours
C. 6,000 hours
D. 8,000 hours
Correct answer: C
RATIONALE: Applicants must have worked not less than 6,000
hours in Massachusetts as a duly licensed OPSI Pipefitter Apprentice
under a Massachusetts Master Pipefitter.
Question 7
Which of the following is NOT a qualification method for the
Massachusetts Journeyman Pipefitter license?
A. Completing a Bureau-approved apprenticeship program
B. Possessing a pipefitter's license from another state
C. Having a college degree in engineering
D. Completing 6,000 hours of work experience and 450 classroom hours
Correct answer: C
RATIONALE: A college degree in engineering is not a recognized
qualification method. The pathways include approved apprenticeship,
out-of-state licensure by Bureau vote, and the standardized 450-
hour/6,000-hour pathway.
EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026/2027 Q&A | INSTANT
DOWNLOAD PDF.
Core Domains
General Knowledge, Definitions, and Massachusetts Regulations (528
CMR)
Pipe Materials, Uses, Properties, and Pipe Sizing (ASME
B36.10/B36.19)
Piping Installation, Fitting, Welding, Brazing, and Soldering
Estimating, Plan Reading, Isometric Analysis, and Offset Calculations
Hangers, Supports, and Pipe Alignment
Valves, Controls, and Maintenance/Troubleshooting
Safety, OSHA 29 CFR 1926, Fall Protection, and Confined Spaces
Steam Systems, Hydronic Systems, and Boiler/Pressure Piping (ASME
B31.1)
Professional Standards, Code Compliance, and Ethics
Introduction
The Massachusetts Journeyman Pipefitter License Examination is
designed to assess the knowledge and competency of candidates seeking
licensure under the Bureau of Pipefitters, Refrigeration Technicians and
Sprinkler Fitters. The exam evaluates foundational principles of pipe
materials, piping installation, welding and brazing, offset calculations,
hangers and supports, valves, safety, and Massachusetts-specific
regulations under 528 CMR and ASME codes. Through multiple-choice
and scenario-based questions, candidates are tested on their ability to
apply real-world decision-making, interpret code requirements, and
,perform pipefitting work safely and accurately. Emphasis is placed on
public safety, code compliance, professional conduct, and the protection
of structures and occupants in contemporary pipefitting environments.
Section One: Questions 1–100
Question 1
What is the primary purpose of the Massachusetts pipefitter licensing
law?
A. To increase contractor profits
B. To protect public health and safety
C. To regulate material suppliers
D. To provide continuing education only
Correct answer: B
RATIONALE: The primary purpose of Massachusetts pipefitter
licensing laws is to protect the health, safety, and welfare of the public
by ensuring that only qualified individuals perform pipefitting work.
Question 2
Under Massachusetts regulations, what is the required passing score for
the Journeyman Pipefitter examination?
A. 60%
B. 65%
C. 70%
D. 75%
Correct answer: C
RATIONALE: Candidates for examination must pass with a score
of 70% or better on each portion of the examination to qualify for a
license.
Question 3
,What is the non-refundable application fee for a Massachusetts
Journeyman Pipefitter license?
A. $25
B. $50
C. $75
D. $100
Correct answer: C
RATIONALE: The non-refundable application fee for a Journeyman
Pipefitter license is $75.
Question 4
Which regulation governs the prerequisites for pipefitter examinations in
Massachusetts?
A. 248 CMR
B. 522 CMR
C. 528 CMR
D. 527 CMR
Correct answer: C
RATIONALE: 528 CMR establishes the requirements for licensure
of Pipefitters, Refrigeration Technicians, and Sprinkler Fitters, including
education, experience, and examination prerequisites.
Question 5
Effective November 9, 2026, how many classroom hours are required
for an unrestricted Journeyman Pipefitter license?
A. 350 hours
B. 400 hours
C. 450 hours
D. 500 hours
, Correct answer: C
RATIONALE: Effective November 9, 2026, applicants must
complete a 450-hour course of study approved by the Bureau, increased
from the previous 350-hour requirement.
Question 6
What is the minimum number of work experience hours required as a
licensed apprentice for a Massachusetts Journeyman Pipefitter license?
A. 2,000 hours
B. 4,000 hours
C. 6,000 hours
D. 8,000 hours
Correct answer: C
RATIONALE: Applicants must have worked not less than 6,000
hours in Massachusetts as a duly licensed OPSI Pipefitter Apprentice
under a Massachusetts Master Pipefitter.
Question 7
Which of the following is NOT a qualification method for the
Massachusetts Journeyman Pipefitter license?
A. Completing a Bureau-approved apprenticeship program
B. Possessing a pipefitter's license from another state
C. Having a college degree in engineering
D. Completing 6,000 hours of work experience and 450 classroom hours
Correct answer: C
RATIONALE: A college degree in engineering is not a recognized
qualification method. The pathways include approved apprenticeship,
out-of-state licensure by Bureau vote, and the standardized 450-
hour/6,000-hour pathway.
