Kansas Standard Master Plumber with
Gas (Exam 557) Exam ACTUAL EXAM
COMPLETE 150 QUESTIONS AND
VERIFIED SOLUTIONS LATEST UPDATE
THIS YEAR
1. Which OSHA standard specifically governs construction safety for
plumbing installations?
A) 29 CFR 1910
B) 29 CFR 1926
C) 29 CFR 1904
D) 29 CFR 1938
Correct ,,,answer,,,: B
Rationale: OSHA's construction safety standard is 29 CFR 1926, which applies to
all construction site activities, including plumbing installations .
2. Which agency is primarily responsible for issuing permits for plumbing and
gas systems?
A) State health department
B) Local building department
C) Environmental Protection Agency
D) State fire marshal
,Correct ,,,answer,,,: B
Rationale: Local building departments issue permits and enforce plumbing/gas
codes to ensure compliance with safety standards .
3. A plumber must obtain a permit before performing which of the following
actions?
A) Replacing a faucet in an existing residence
B) Installing a new water heater in new construction
C) Repairing a leaking pipe under a slab
D) Adjusting gas line pressure
Correct ,,,answer,,,: B
Rationale: New construction installations require permits. Minor repairs and
fixture replacements typically do not .
4. Under the IPC, who has the authority to interpret the code provisions?
A) Property owner
B) Code officials and inspectors
C) Plumbing manufacturer representatives
D) General contractors
Correct ,,,answer,,,: B
Rationale: Code officials and inspectors are authorized to interpret code
provisions to ensure proper application and compliance .
,5. The primary purpose of an inspection in plumbing and gas work is to:
A) Increase project costs
B) Verify compliance with codes and safety standards
C) Delay project completion
D) Provide general advice only
Correct ,,,answer,,,: B
Rationale: Inspections verify that installed systems meet all applicable codes,
safety standards, and regulations .
6. A journeyman plumber may:
A) Sign and seal construction documents for a commercial project
B) Perform all work on a gas-fuel system without supervision
C) Install and test a water heater in a residential dwelling under a master plumber's
supervision
D) Issue a plumbing permit
Correct ,,,answer,,,: C
Rationale: Journeyman plumbers can perform work under the direct supervision
of a master plumber but cannot sign documents or issue permits .
7. Under Kansas licensing rules, which of the following is required to obtain a
Master Plumber license?
A) Minimum 2 years of journeyman experience
B) Completion of a state-approved apprenticeship program
C) Passing the Kansas Master Plumber exam AND holding a journeyman license
, for at least 4 years
D) Ownership of a plumbing business for 1 year
Correct ,,,answer,,,: C
Rationale: Kansas mandates a journeyman license for at least four years AND
passing the Master exam to qualify .
8. The rough-in inspection for a new water supply system must be performed
after:
A) All fixtures are installed and sealed
B) The pressure-reducing valve is set to 80 psi
C) All water supply piping is installed, but before insulation or testing
D) The final backfill is completed
Correct ,,,answer,,,: C
Rationale: Rough-in inspection verifies pipe placement, support, and connections
before insulation, pressure testing, and final covering .
9. When a plumbing permit expires before the work is completed, the
contractor must:
A) Continue work without a permit if the job is already started
B) Apply for a new permit and pay any additional fees
C) Request an extension from the building department without additional cost
D) Submit a written statement explaining the delay
Gas (Exam 557) Exam ACTUAL EXAM
COMPLETE 150 QUESTIONS AND
VERIFIED SOLUTIONS LATEST UPDATE
THIS YEAR
1. Which OSHA standard specifically governs construction safety for
plumbing installations?
A) 29 CFR 1910
B) 29 CFR 1926
C) 29 CFR 1904
D) 29 CFR 1938
Correct ,,,answer,,,: B
Rationale: OSHA's construction safety standard is 29 CFR 1926, which applies to
all construction site activities, including plumbing installations .
2. Which agency is primarily responsible for issuing permits for plumbing and
gas systems?
A) State health department
B) Local building department
C) Environmental Protection Agency
D) State fire marshal
,Correct ,,,answer,,,: B
Rationale: Local building departments issue permits and enforce plumbing/gas
codes to ensure compliance with safety standards .
3. A plumber must obtain a permit before performing which of the following
actions?
A) Replacing a faucet in an existing residence
B) Installing a new water heater in new construction
C) Repairing a leaking pipe under a slab
D) Adjusting gas line pressure
Correct ,,,answer,,,: B
Rationale: New construction installations require permits. Minor repairs and
fixture replacements typically do not .
4. Under the IPC, who has the authority to interpret the code provisions?
A) Property owner
B) Code officials and inspectors
C) Plumbing manufacturer representatives
D) General contractors
Correct ,,,answer,,,: B
Rationale: Code officials and inspectors are authorized to interpret code
provisions to ensure proper application and compliance .
,5. The primary purpose of an inspection in plumbing and gas work is to:
A) Increase project costs
B) Verify compliance with codes and safety standards
C) Delay project completion
D) Provide general advice only
Correct ,,,answer,,,: B
Rationale: Inspections verify that installed systems meet all applicable codes,
safety standards, and regulations .
6. A journeyman plumber may:
A) Sign and seal construction documents for a commercial project
B) Perform all work on a gas-fuel system without supervision
C) Install and test a water heater in a residential dwelling under a master plumber's
supervision
D) Issue a plumbing permit
Correct ,,,answer,,,: C
Rationale: Journeyman plumbers can perform work under the direct supervision
of a master plumber but cannot sign documents or issue permits .
7. Under Kansas licensing rules, which of the following is required to obtain a
Master Plumber license?
A) Minimum 2 years of journeyman experience
B) Completion of a state-approved apprenticeship program
C) Passing the Kansas Master Plumber exam AND holding a journeyman license
, for at least 4 years
D) Ownership of a plumbing business for 1 year
Correct ,,,answer,,,: C
Rationale: Kansas mandates a journeyman license for at least four years AND
passing the Master exam to qualify .
8. The rough-in inspection for a new water supply system must be performed
after:
A) All fixtures are installed and sealed
B) The pressure-reducing valve is set to 80 psi
C) All water supply piping is installed, but before insulation or testing
D) The final backfill is completed
Correct ,,,answer,,,: C
Rationale: Rough-in inspection verifies pipe placement, support, and connections
before insulation, pressure testing, and final covering .
9. When a plumbing permit expires before the work is completed, the
contractor must:
A) Continue work without a permit if the job is already started
B) Apply for a new permit and pay any additional fees
C) Request an extension from the building department without additional cost
D) Submit a written statement explaining the delay
