Senior-Internal-Corrosion-Technologist EXAM PREPARATION

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Question #1 (Topic: Demo Questions)

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

Anode, cathode, electrolyte, and electrical connection

Only oxygen and water

Only a metallic surface

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?

It prevents corrosion.

It dissolves in water and forms carbonic acid.

It removes dissolved oxygen.

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?

Pressure gauge

Flow meter

Corrosion coupon

Temperature sensor

Correct Answer: C

Question #4 (Topic: Demo Questions)

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

Sulfate-reducing bacteria (SRB)

Nitrogen-fixing bacteria

Photosynthetic bacteria

Aerobic soil bacteria only

Correct Answer: A

Question #5 (Topic: Demo Questions)

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

Increase pipeline temperature

Reduce the corrosion rate

Increase fluid velocity

Increase water production

Next Question

Correct Answer: B

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