Certified Pipeline Integrity Technician
Exam Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of pipeline integrity management?
A. Increase flow rate
B. Prevent leaks and failures
C. Reduce pipe thickness
D. Improve color coding
Answer: B
Rationale: The main goal is to ensure safe operation by preventing
leaks, corrosion, and failures.
2. Which of the following is a common threat to pipeline integrity?
,A. Solar radiation
B. Corrosion
C. Wind
D. Lighting
Answer: B
Rationale: Corrosion is one of the leading causes of pipeline
degradation.
3. What does ILI stand for?
A. Internal Leakage Inspection
B. Inline Inspection
C. Industrial Line Integrity
D. Internal Line Inspection
Answer: B
Rationale: ILI refers to tools like smart pigs used to inspect pipelines
internally.
4. What is cathodic protection used for?
A. Increase pressure
B. Prevent corrosion
,C. Increase diameter
D. Clean pipes
Answer: B
Rationale: Cathodic protection prevents corrosion by making the pipe a
cathode.
5. What is a “pig” in pipeline terminology?
A. Cleaning device
B. Inspection tool
C. Both A and B
D. Valve
Answer: C
Rationale: Pigs are used for cleaning and inspection.
6. Which method detects metal loss?
A. X-ray
B. Magnetic flux leakage
C. Sound waves
D. Visual inspection
, Answer: B
Rationale: MFL detects corrosion and metal loss.
7. What is corrosion?
A. Expansion of metal
B. Chemical degradation
C. Heat transfer
D. Pressure increase
Answer: B
Rationale: Corrosion is the chemical or electrochemical deterioration of
metal.
8. What is a pipeline anomaly?
A. Normal condition
B. Irregularity or defect
C. Valve
D. Pump
Answer: B
Rationale: An anomaly is any deviation from normal pipeline condition.
Exam Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of pipeline integrity management?
A. Increase flow rate
B. Prevent leaks and failures
C. Reduce pipe thickness
D. Improve color coding
Answer: B
Rationale: The main goal is to ensure safe operation by preventing
leaks, corrosion, and failures.
2. Which of the following is a common threat to pipeline integrity?
,A. Solar radiation
B. Corrosion
C. Wind
D. Lighting
Answer: B
Rationale: Corrosion is one of the leading causes of pipeline
degradation.
3. What does ILI stand for?
A. Internal Leakage Inspection
B. Inline Inspection
C. Industrial Line Integrity
D. Internal Line Inspection
Answer: B
Rationale: ILI refers to tools like smart pigs used to inspect pipelines
internally.
4. What is cathodic protection used for?
A. Increase pressure
B. Prevent corrosion
,C. Increase diameter
D. Clean pipes
Answer: B
Rationale: Cathodic protection prevents corrosion by making the pipe a
cathode.
5. What is a “pig” in pipeline terminology?
A. Cleaning device
B. Inspection tool
C. Both A and B
D. Valve
Answer: C
Rationale: Pigs are used for cleaning and inspection.
6. Which method detects metal loss?
A. X-ray
B. Magnetic flux leakage
C. Sound waves
D. Visual inspection
, Answer: B
Rationale: MFL detects corrosion and metal loss.
7. What is corrosion?
A. Expansion of metal
B. Chemical degradation
C. Heat transfer
D. Pressure increase
Answer: B
Rationale: Corrosion is the chemical or electrochemical deterioration of
metal.
8. What is a pipeline anomaly?
A. Normal condition
B. Irregularity or defect
C. Valve
D. Pump
Answer: B
Rationale: An anomaly is any deviation from normal pipeline condition.
