Which of the following can accelerate corrosion rates and damage vessels by overheating?

a. Overpressurization
b. Underpressurization
c. A vacuum within the vessel
d. Changes in operating temperatures


a. Incorrect. Changes or deviations (excursions) in operating temperatures and extreme levels can accelerate corrosion rates and damage vessels by overheating.
b. Incorrect. Changes or deviations (excursions) in operating temperatures and extreme levels can accelerate corrosion rates and damage vessels by overheating.
c. Incorrect. Changes or deviations (excursions) in operating temperatures and extreme levels can accelerate corrosion rates and damage vessels by overheating.
d. Correct. Changes or deviations (excursions) in operating temperatures and extreme levels can accelerate corrosion rates and damage vessels by overheating.

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Answer the following statement true (T) or false (F)

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