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Which of the following industries has a major concern on hydrogen blistering?

Which of the following industries has a major concern on hydrogen blistering? Correct Answer Oil and natural gas refineries, petroleum and chemical manufacturing industries

Hydrogen blistering refers to the local deformation of a metal due to the entrapment of hydrogen molecules in the metal voids. Industries that have a major concern on hydrogen blistering are: Petroleum industry Chemical manufacturing industries Oil and natural gas refineries Welding workshops.

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