Online Access Free API-510 Exam Questions

Fillet welded on patches require special design considerations, especially relating to which of the following?

• A.Shape of the patch
• B.None of these
• C.Length of previous services of the vessel
• D.Efficiency

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

API-510 requires a hydrostatic test to be performed at what interval during the vessel's service life?

• A.Every 10 years
• B.After each shutdown
• C.Every 5 years
• D.Only after major repairs

Describe the training considerations for ensuring inspectors are competent in both API-510 and emerging digital inspection technologies.

Which type of discontinuity can liquid penetrant inspection find?

• A.Cracks open to the surface
• B.Laminations on the surfaces of plate
• C.Internal cracking of welds
• D.Subsurface porosity