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NASSCO Pipeline Assessment Certification Program (PACP) Practice Exam — 100 Questions
with Answers & Rationales (2026)
Domain 1: PACP Fundamentals & Certification (Questions 1–20)
Question 1: What does PACP stand for?
A) Pipeline Analysis and Coding Protocol
B) Pipeline Assessment Certification Program
C) Pipeline Accreditation for Condition Professionals
D) Pipeline Assessment and Condition Program
Correct Answer: B
Rationale: PACP is NASSCO's Pipeline Assessment Certification Program, which standardizes
the inspection and coding of sewer pipelines .
Question 2: Which organization developed and maintains the PACP standard?
A) ASTM International
B) American Water Works Association (AWWA)
C) NASSCO (National Association of Sewer Service Companies)
D) EPA (Environmental Protection Agency)
Correct Answer: C
Rationale: NASSCO developed and maintains the PACP standard for sewer pipeline
assessment .
Question 3: What is the primary purpose of the PACP coding system?
A) Provide a standardized method for describing pipeline defects
B) Replace all other inspection methods
C) Eliminate the need for CCTV inspection
D) Increase the cost of pipeline assessment
Correct Answer: A
Rationale: The PACP coding system standardizes defect identification and documentation,
allowing consistent communication across the industry .
Question 4: PACP certification is required for which of the following activities?
, 2
A) Operating a CCTV camera system
B) Coding and interpreting pipeline defects
C) Designing sewer rehabilitation projects
D) Installing new sewer pipe
Correct Answer: B
Rationale: PACP certification is specifically for individuals who code and interpret pipeline
defects from CCTV inspections .
Question 5: What is the passing score required for PACP certification?
A) 70%
B) 75%
C) 80%
D) 85%
Correct Answer: D
Rationale: A passing score of 85% is required for successful completion and certification .
Question 6: How long is the standard PACP certification course?
A) 1 day
B) 2 days
C) 3 days
D) 5 days
Correct Answer: C
Rationale: The standard PACP course duration is 3 days .
Question 7: The PACP standard is divided into how many code families?
A) 2
B) 3
C) 4
D) 5
Correct Answer: C
Rationale: PACP uses four families of codes: Structural, Operation and Maintenance,
Construction, and Miscellaneous .
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Question 8: Which of the following is NOT one of the PACP modules?
A) Mainline PACP
B) Lateral PACP
C) Manhole PACP
D) Pump Station PACP
Correct Answer: D
Rationale: PACP is a prerequisite for LACP (Lateral) and MACP (Manhole), but Pump Station
PACP is not a PACP module .
Question 9: Reference points (e.g., manholes) should be spaced no more than how many
feet apart for accurate location referencing?
A) 100 feet
B) 250 feet
C) 500 feet
D) 1,000 feet
Correct Answer: C
Rationale: Reference points should be spaced no more than 500 feet apart for accurate
location referencing .
Question 10: What type of pipeline is primarily assessed using PACP?
A) Water distribution mains
B) Sanitary sewer systems
C) Gas pipelines
D) Electrical conduits
Correct Answer: B
Rationale: PACP is specifically designed for assessing sanitary sewer pipelines, not water or
gas pipelines .
Question 11: What is the primary goal of PACP?
A) Design new pipelines
B) Document pipeline condition
NASSCO Pipeline Assessment Certification Program (PACP) Practice Exam — 100 Questions
with Answers & Rationales (2026)
Domain 1: PACP Fundamentals & Certification (Questions 1–20)
Question 1: What does PACP stand for?
A) Pipeline Analysis and Coding Protocol
B) Pipeline Assessment Certification Program
C) Pipeline Accreditation for Condition Professionals
D) Pipeline Assessment and Condition Program
Correct Answer: B
Rationale: PACP is NASSCO's Pipeline Assessment Certification Program, which standardizes
the inspection and coding of sewer pipelines .
Question 2: Which organization developed and maintains the PACP standard?
A) ASTM International
B) American Water Works Association (AWWA)
C) NASSCO (National Association of Sewer Service Companies)
D) EPA (Environmental Protection Agency)
Correct Answer: C
Rationale: NASSCO developed and maintains the PACP standard for sewer pipeline
assessment .
Question 3: What is the primary purpose of the PACP coding system?
A) Provide a standardized method for describing pipeline defects
B) Replace all other inspection methods
C) Eliminate the need for CCTV inspection
D) Increase the cost of pipeline assessment
Correct Answer: A
Rationale: The PACP coding system standardizes defect identification and documentation,
allowing consistent communication across the industry .
Question 4: PACP certification is required for which of the following activities?
, 2
A) Operating a CCTV camera system
B) Coding and interpreting pipeline defects
C) Designing sewer rehabilitation projects
D) Installing new sewer pipe
Correct Answer: B
Rationale: PACP certification is specifically for individuals who code and interpret pipeline
defects from CCTV inspections .
Question 5: What is the passing score required for PACP certification?
A) 70%
B) 75%
C) 80%
D) 85%
Correct Answer: D
Rationale: A passing score of 85% is required for successful completion and certification .
Question 6: How long is the standard PACP certification course?
A) 1 day
B) 2 days
C) 3 days
D) 5 days
Correct Answer: C
Rationale: The standard PACP course duration is 3 days .
Question 7: The PACP standard is divided into how many code families?
A) 2
B) 3
C) 4
D) 5
Correct Answer: C
Rationale: PACP uses four families of codes: Structural, Operation and Maintenance,
Construction, and Miscellaneous .
, 3
Question 8: Which of the following is NOT one of the PACP modules?
A) Mainline PACP
B) Lateral PACP
C) Manhole PACP
D) Pump Station PACP
Correct Answer: D
Rationale: PACP is a prerequisite for LACP (Lateral) and MACP (Manhole), but Pump Station
PACP is not a PACP module .
Question 9: Reference points (e.g., manholes) should be spaced no more than how many
feet apart for accurate location referencing?
A) 100 feet
B) 250 feet
C) 500 feet
D) 1,000 feet
Correct Answer: C
Rationale: Reference points should be spaced no more than 500 feet apart for accurate
location referencing .
Question 10: What type of pipeline is primarily assessed using PACP?
A) Water distribution mains
B) Sanitary sewer systems
C) Gas pipelines
D) Electrical conduits
Correct Answer: B
Rationale: PACP is specifically designed for assessing sanitary sewer pipelines, not water or
gas pipelines .
Question 11: What is the primary goal of PACP?
A) Design new pipelines
B) Document pipeline condition
