Exam
1. According to Maine statute, what license is required for a person
performing plumbing work independently for compensation?
A) Trainee license
B) Journeyman license
C) Master license
D) Limited license
Answer: C) Master license
Rationale: Maine law requires a Master Plumber license for individuals
performing plumbing independently for compensation. A journeyman
must work under the employment and direction of a master plumber.
2. Under Maine law, which activity is exempt from licensing
requirements?
A) Installing new plumbing in a commercial building
B) Homeowner performing plumbing on their own residence
C) Contracting a plumber for a new construction project
D) Repairing a commercial industrial water system
,Answer: B) Homeowner performing plumbing on their own
residence
Rationale: A person performing plumbing in a single-family residence
occupied or to be occupied by that person as their bona fide personal
abode is exempt from licensing, provided the installation conforms with
board rules.
3. Who may apply for and obtain a plumbing permit in Maine?
A) Any licensed journeyman plumber
B) Only a person with a valid master plumber license
C) Any licensed trainee plumber
D) The building owner regardless of license status
Answer: B) Only a person with a valid master plumber license
Rationale: Maine regulations explicitly state that only a person with a
valid and current master plumber license issued by the board may apply
for and obtain plumbing permits.
4. What is the primary purpose of the Maine Plumbing Code?
A) To regulate electrical systems
B) To establish standards for plumbing safety, health, and sanitation
,C) To set building aesthetics standards
D) To manage plumbing material manufacturing
Answer: B) To establish standards for plumbing safety, health, and
sanitation
Rationale: The Maine Plumbing Code provides standards to ensure safe,
sanitary, and efficient plumbing systems, protecting public health and
safety.
5. How many trainee plumbers may a master or journeyman
plumber supervise at one time?
A) 1
B) 2
C) 3
D) 5
Answer: C) 3
Rationale: Maine statute provides that a master or journeyman plumber
may not have more than 3 trainee plumbers working under the master
or journeyman plumber's direct supervision.
, 6. What is the required fee for a Plumbing Company license
application in Maine?
A) $100
B) $150
C) $200
D) $225
Answer: D) $225
Rationale: The official Maine company license application shows a
required fee of $225 for a Plumbing Company license.
7. Which license allows direct supervision of both journeyman
plumbers and trainees in Maine?
A) Apprentice License
B) Journeyman-in-Training License
C) Master Plumber License
D) Limited License
Answer: C) Master Plumber License
Rationale: Only a Master Plumber may supervise both journeymen and
trainees. A journeyman may supervise trainees (up to 3) but cannot
supervise other journeymen.