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Internal Corrosion for Pipelines - Level 2 Exam Senior-Internal-Corrosion-Technologist Exam Questions

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Question #1 (Topic: Demo Questions)

Which of the following is essential for a basic electrochemical corrosion cell?

A.

Anode, cathode, electrolyte, and electrical connection
B.

Only oxygen and water
C.

Only a metallic surface
D.

High temperature and pressure
Correct Answer: A
Question #2 (Topic: Demo Questions)

What is the primary role of carbon dioxide (CO₂) in internal pipeline corrosion?

A.

It prevents corrosion.
B.

It dissolves in water and forms carbonic acid.
C.

It removes dissolved oxygen.
D.

It reduces pipeline pressure.
Correct Answer: B
Question #3 (Topic: Demo Questions)

Which equipment is commonly used to measure the corrosion rate in a pipeline environment?

A.

Pressure gauge
B.

Flow meter
C.

Corrosion coupon
D.

Temperature sensor
Correct Answer: C
Question #4 (Topic: Demo Questions)

Which type of bacteria is commonly associated with MIC in oil and gas pipelines?


A.

Sulfate-reducing bacteria (SRB)
B.

Nitrogen-fixing bacteria
C.

Photosynthetic bacteria
D.

Aerobic soil bacteria only
Correct Answer: A
Question #5 (Topic: Demo Questions)

What is the primary purpose of a corrosion inhibitor in a pipeline?


A.

Increase pipeline temperature
B.

Reduce the corrosion rate
C.

Increase fluid velocity
D.

Increase water production
Next Question
Correct Answer: B
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