Real API-510 Exam Dumps – Choose DumpsBase to Prepare for the Pressure Vessel Inspector Certification Exam

1. To exempt a vessel from internal inspections, what is the value of the corrosion rate that cannot be exceeded?

2. The remaining life of a vessel is 24 years.

What is the maximum interval for the internal inspection?

3. If a vessel is subjected to temperatures above design, what may happen

4. The internal inspection interval must be reviewed whenever changes occur that could affect the degradation of the vessel.

In which of the following situations does a review of the internal interval need not be conducted?

5. The definition of pressure vessels is:

6. The best description of Temper embrittlement is:

7. At the discretion of ________, on-stream inspection may be substituted for internal inspection.

8. An on-stream inspection can NOT be substituted for an internal inspection unless the remaining life exceeds:

9. Which is the most severe stress caused by internal pressure in a cylindrical shell?

10. For an above ground 'higher risk' vessel the maximum interval between external visual inspections is:

11. When both the ownership and the location of a pressure vessel are changed, what must be done?

12. What is the maximum inspection interval for a vessel with a remaining safe operating life of less than four years?

13. Who must be consulted before the repair of a crack at a discontinuity where stress concentrations may be serious?

14. What is the minimum temperature of the metal during a pressure test of a 2.125" thick vessel?

15. Which of the following relief devices is intended to work with steam boilers?

16. When discussing repairs to a pressure vessel what is the definition of 'construction codes'?

17. After a vessel has been placed in service, what Code is used to evaluate?

18. When the half bead or temper bead technique of repair is proposed, the first consideration that must be given should be;

19. An in-service vessel is being repaired or altered.

If there is a conflict between the requirements of API 510 and the legal jurisdiction, which should be followed?

20. Which of the following will vessel rerating involve:

21. When must both an internal and external inspection always be performed?

22. When a crack is discovered in a vessel that is in a highly stressed area, what action should you recommend to be considered as a first step in any effort to correct the flaw?

23. 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?

24. One of the steps when rerating a pressure vessel is the documentation of the:

25. Increasing hardness of the metal substrate is not always a good indicator of improved resistance to __________, particularly where corrosion plays a significant role.

26. Temporary repairs to pressure vessels:

27. Unless there is indicative information on the brittle characteristics of the vessel material, the test temperature of the metal during a pressure test need not exceed what temperature?

28. Pneumatic testing may be substituted for hydrostatic testing provided all but which of the following?

29. Pressure relieving device repair organizations shall have a fully documented quality control system and which of the following?