Texas Master Plumber License Exam Practice Test 200 Questions and Correct
Answers
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Section 1: Texas Plumbing License Law and Rules (Questions 1-30)
Question 1: Which Texas state agency regulates the licensing and practice of plumbers?
A) Texas Department of Licensing and Regulation (TDLR)
B) Texas State Board of Plumbing Examiners (TSBPE)
C) Texas Commission on Environmental Quality (TCEQ)
D) Texas Department of Health and Human Services
Correct Answer: A
Explanation: The Texas Department of Licensing and Regulation (TDLR) is responsible for
regulating plumbers and the plumbing industry in Texas under the Texas Occupations Code.
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Question 2: What is the primary purpose of the Texas Plumbing License Law?
A) To increase state revenue through licensing fees
B) To protect the health, safety, and welfare of the public
C) To limit competition in the plumbing industry
,D) To standardize plumbing materials across the state
Correct Answer: B
Explanation: The Texas Plumbing License Law is designed to protect the public's health, safety,
and welfare by ensuring plumbers are properly trained and qualified.
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Question 3: Which of the following is NOT required to obtain a Master Plumber license in Texas?
A) Four years of experience as a journeyman plumber
B) Passing the Master Plumber examination
C) A bachelor's degree in engineering
D) Submission of a verified experience record
Correct Answer: C
Explanation: A bachelor's degree is not required. Candidates must have four years of experience
as a journeyman plumber, pass the exam, and submit verified experience records.
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Question 4: How many years of experience as a journeyman plumber are required before
applying for a Master Plumber license?
A) Two years
,B) Three years
C) Four years
D) Five years
Correct Answer: C
Explanation: A candidate must have at least four years of experience as a journeyman plumber
before applying for a Master Plumber license.
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Question 5: A Master Plumber may supervise how many apprentice plumbers at one time?
A) 1 apprentice
B) 2 apprentices
C) 3 apprentices
D) Unlimited, depending on experience level of apprentices
Correct Answer: D
Explanation: A Master Plumber may supervise an unlimited number of apprentice plumbers, as
long as the work is under the Master Plumber's direct supervision.
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Question 6: According to Texas law, which of the following plumbing activities requires a
license?
, A) Installing a water heater in an existing home
B) Replacing a toilet flapper
C) Changing a showerhead
D) Unclogging a drain with a plunger
Correct Answer: A
Explanation: Installing a water heater requires plumbing license because it involves water supply
and drainage connections.
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Question 7: Which of the following plumbing activities is considered minor work that does not
require a license under Texas law?
A) Installing a new bathroom sink
B) Replacing an existing toilet with a new toilet
C) Replacing a kitchen faucet using existing connections
D) Installing a new washing machine drain line
Correct Answer: C
Explanation: Replacing a faucet using existing connections is considered minor work that does
not require a license.
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Answers
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Section 1: Texas Plumbing License Law and Rules (Questions 1-30)
Question 1: Which Texas state agency regulates the licensing and practice of plumbers?
A) Texas Department of Licensing and Regulation (TDLR)
B) Texas State Board of Plumbing Examiners (TSBPE)
C) Texas Commission on Environmental Quality (TCEQ)
D) Texas Department of Health and Human Services
Correct Answer: A
Explanation: The Texas Department of Licensing and Regulation (TDLR) is responsible for
regulating plumbers and the plumbing industry in Texas under the Texas Occupations Code.
---
Question 2: What is the primary purpose of the Texas Plumbing License Law?
A) To increase state revenue through licensing fees
B) To protect the health, safety, and welfare of the public
C) To limit competition in the plumbing industry
,D) To standardize plumbing materials across the state
Correct Answer: B
Explanation: The Texas Plumbing License Law is designed to protect the public's health, safety,
and welfare by ensuring plumbers are properly trained and qualified.
---
Question 3: Which of the following is NOT required to obtain a Master Plumber license in Texas?
A) Four years of experience as a journeyman plumber
B) Passing the Master Plumber examination
C) A bachelor's degree in engineering
D) Submission of a verified experience record
Correct Answer: C
Explanation: A bachelor's degree is not required. Candidates must have four years of experience
as a journeyman plumber, pass the exam, and submit verified experience records.
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Question 4: How many years of experience as a journeyman plumber are required before
applying for a Master Plumber license?
A) Two years
,B) Three years
C) Four years
D) Five years
Correct Answer: C
Explanation: A candidate must have at least four years of experience as a journeyman plumber
before applying for a Master Plumber license.
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Question 5: A Master Plumber may supervise how many apprentice plumbers at one time?
A) 1 apprentice
B) 2 apprentices
C) 3 apprentices
D) Unlimited, depending on experience level of apprentices
Correct Answer: D
Explanation: A Master Plumber may supervise an unlimited number of apprentice plumbers, as
long as the work is under the Master Plumber's direct supervision.
---
Question 6: According to Texas law, which of the following plumbing activities requires a
license?
, A) Installing a water heater in an existing home
B) Replacing a toilet flapper
C) Changing a showerhead
D) Unclogging a drain with a plunger
Correct Answer: A
Explanation: Installing a water heater requires plumbing license because it involves water supply
and drainage connections.
---
Question 7: Which of the following plumbing activities is considered minor work that does not
require a license under Texas law?
A) Installing a new bathroom sink
B) Replacing an existing toilet with a new toilet
C) Replacing a kitchen faucet using existing connections
D) Installing a new washing machine drain line
Correct Answer: C
Explanation: Replacing a faucet using existing connections is considered minor work that does
not require a license.
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