Arkansas AR-PS Pipeline Safety
Contractor Practice Exam |
Questions, Verified Answers &
Detailed Rationales | Complete
Contractor License Exam Prep
Study Guide | Updated 2026
1. What is the primary purpose of pipeline safety
regulations?
A. To increase pipeline capacity
B. To reduce construction costs
C. To protect people, property, and the environment
from pipeline hazards
D. To eliminate all pipeline maintenance
Answer: To protect people, property, and the
environment from pipeline hazards
Rationale: Pipeline safety regulations establish
minimum requirements intended to prevent accidents,
reduce risks, and protect the public, workers, property,
and the environment.
2. Which federal regulation contains the minimum
federal safety standards for transportation of natural
gas by pipeline?
A. 29 CFR Part 1910
B. 49 CFR Part 192
C. 40 CFR Part 112
D. NFPA 70
Answer: 49 CFR Part 192
,Rationale: 49 CFR Part 192 establishes minimum federal
safety standards for the transportation of natural and
other gas by pipeline.
3. Which agency administers the federal pipeline safety
program?
A. OSHA
B. EPA
C. PHMSA
D. NTSB
Answer: PHMSA
Rationale: The Pipeline and Hazardous Materials Safety
Administration (PHMSA), within the U.S. Department of
Transportation, administers federal pipeline safety
regulations.
4. What organization administers Arkansas's state gas
pipeline safety program?
A. Arkansas Department of Transportation
B. Arkansas Department of Environmental Quality
C. Arkansas Public Service Commission
D. Arkansas Department of Labor
Answer: Arkansas Public Service Commission
Rationale: The Arkansas Public Service Commission
administers Arkansas's gas pipeline safety program
under the Arkansas Natural Gas Pipeline Safety Act.
5. The Arkansas Gas Pipeline Code is primarily based on
which federal regulations?
A. 29 CFR Parts 1910 and 1926
B. 49 CFR Parts 191, 192, and 199
,C. 40 CFR Parts 260 and 261
D. NFPA 101 and 70
Answer: 49 CFR Parts 191, 192, and 199
Rationale: The Arkansas Gas Pipeline Code includes
Parts 190, 191, 192, and 199, with the substantive gas
pipeline standards corresponding to federal pipeline
safety requirements.
6. What is the first priority when working around an
operating gas pipeline?
A. Completing the work quickly
B. Protecting equipment
C. Protecting people and preventing damage to the
pipeline
D. Minimizing labor costs
Answer: Protecting people and preventing damage to
the pipeline
Rationale: Pipeline work must be planned and
performed so that personnel, the public, and the
pipeline facility are protected from foreseeable hazards.
7. What is a pipeline right-of-way?
A. A pipeline pressure rating
B. A type of pipeline coating
C. A designated area in which the operator has rights
for pipeline access, operation, or maintenance
D. A gas measurement device
Answer: A designated area in which the operator has
rights for pipeline access, operation, or maintenance
Rationale: Rights-of-way provide operators with access
needed to inspect, maintain, operate, and protect
pipeline facilities.
, 8. What should a contractor do before excavating near a
buried pipeline?
A. Begin excavation with a backhoe
B. Assume the pipeline depth from old drawings
C. Obtain required utility locates and follow the
operator's excavation procedures
D. Remove pipeline markers
Answer: Obtain required utility locates and follow the
operator's excavation procedures
Rationale: Utility locating and operator coordination are
essential to prevent accidental pipeline damage.
9. What is the purpose of the One Call system?
A. To schedule pipeline maintenance
B. To notify underground facility operators about
planned excavation
C. To report gas consumption
D. To test pipeline pressure
Answer: To notify underground facility operators about
planned excavation
Rationale: Damage-prevention notification systems
allow underground facility owners and operators to
identify and mark their facilities before excavation.
10. What does a pipeline marker generally identify?
A. The pipeline's operating pressure
B. The pipe manufacturer's name
C. The presence and general location of an underground
pipeline
D. The pipeline's coating thickness
Contractor Practice Exam |
Questions, Verified Answers &
Detailed Rationales | Complete
Contractor License Exam Prep
Study Guide | Updated 2026
1. What is the primary purpose of pipeline safety
regulations?
A. To increase pipeline capacity
B. To reduce construction costs
C. To protect people, property, and the environment
from pipeline hazards
D. To eliminate all pipeline maintenance
Answer: To protect people, property, and the
environment from pipeline hazards
Rationale: Pipeline safety regulations establish
minimum requirements intended to prevent accidents,
reduce risks, and protect the public, workers, property,
and the environment.
2. Which federal regulation contains the minimum
federal safety standards for transportation of natural
gas by pipeline?
A. 29 CFR Part 1910
B. 49 CFR Part 192
C. 40 CFR Part 112
D. NFPA 70
Answer: 49 CFR Part 192
,Rationale: 49 CFR Part 192 establishes minimum federal
safety standards for the transportation of natural and
other gas by pipeline.
3. Which agency administers the federal pipeline safety
program?
A. OSHA
B. EPA
C. PHMSA
D. NTSB
Answer: PHMSA
Rationale: The Pipeline and Hazardous Materials Safety
Administration (PHMSA), within the U.S. Department of
Transportation, administers federal pipeline safety
regulations.
4. What organization administers Arkansas's state gas
pipeline safety program?
A. Arkansas Department of Transportation
B. Arkansas Department of Environmental Quality
C. Arkansas Public Service Commission
D. Arkansas Department of Labor
Answer: Arkansas Public Service Commission
Rationale: The Arkansas Public Service Commission
administers Arkansas's gas pipeline safety program
under the Arkansas Natural Gas Pipeline Safety Act.
5. The Arkansas Gas Pipeline Code is primarily based on
which federal regulations?
A. 29 CFR Parts 1910 and 1926
B. 49 CFR Parts 191, 192, and 199
,C. 40 CFR Parts 260 and 261
D. NFPA 101 and 70
Answer: 49 CFR Parts 191, 192, and 199
Rationale: The Arkansas Gas Pipeline Code includes
Parts 190, 191, 192, and 199, with the substantive gas
pipeline standards corresponding to federal pipeline
safety requirements.
6. What is the first priority when working around an
operating gas pipeline?
A. Completing the work quickly
B. Protecting equipment
C. Protecting people and preventing damage to the
pipeline
D. Minimizing labor costs
Answer: Protecting people and preventing damage to
the pipeline
Rationale: Pipeline work must be planned and
performed so that personnel, the public, and the
pipeline facility are protected from foreseeable hazards.
7. What is a pipeline right-of-way?
A. A pipeline pressure rating
B. A type of pipeline coating
C. A designated area in which the operator has rights
for pipeline access, operation, or maintenance
D. A gas measurement device
Answer: A designated area in which the operator has
rights for pipeline access, operation, or maintenance
Rationale: Rights-of-way provide operators with access
needed to inspect, maintain, operate, and protect
pipeline facilities.
, 8. What should a contractor do before excavating near a
buried pipeline?
A. Begin excavation with a backhoe
B. Assume the pipeline depth from old drawings
C. Obtain required utility locates and follow the
operator's excavation procedures
D. Remove pipeline markers
Answer: Obtain required utility locates and follow the
operator's excavation procedures
Rationale: Utility locating and operator coordination are
essential to prevent accidental pipeline damage.
9. What is the purpose of the One Call system?
A. To schedule pipeline maintenance
B. To notify underground facility operators about
planned excavation
C. To report gas consumption
D. To test pipeline pressure
Answer: To notify underground facility operators about
planned excavation
Rationale: Damage-prevention notification systems
allow underground facility owners and operators to
identify and mark their facilities before excavation.
10. What does a pipeline marker generally identify?
A. The pipeline's operating pressure
B. The pipe manufacturer's name
C. The presence and general location of an underground
pipeline
D. The pipeline's coating thickness
