What is the minimum required experience in years for an API-510 inspector with a high school diploma?

• A.1 year
• B.3 years
• C.10 years
• D.5 years

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What can be done to extend the life of a vessel with a corroded area in the shell plate 6 inches from the weld, a joint efficiency of less than 1, and a corrosion thickness currently near the minimum required thickness?

• A.Recalculate t minimum for current operating conditions using E < 1.
• B.Monitor the thickness during the run
• C.Recalculate t minimum for design conditions using E = 1.
• D.Recalculate t minimum for current operating conditions using E = 1.

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API-510 states that the minimum temperature for a pressure test should be how many degrees Fahrenheit above the minimum design metal temperature (MDMT)?

• A.70°F
• B.50°F
• C.10°F
• D.30°F

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Discuss how API-510 addresses the issue of high-temperature hydrogen attack (HTHA) in pressure vessels.

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What is the maximum allowable working pressure (MAWP) recalculated after a significant repair?

• A.Biannually
• B.After each repair
• C.Every five years
• D.Annually

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