Online Access Free API-510 Exam Questions

Describe the considerations and procedures for pressure testing insulated pressure vessels under API-510.

In API-510, which is not considered a standard practice for extending the life of a pressure vessel?

• A.Application of a corrosion inhibitor
• B.Periodic recoating of internal surfaces
• C.Regular cleaning and maintenance
• D.Increasing the operating temperature to reduce viscosity

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

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

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

• A.5 years
• B.There is no maximum interval
• C.3 years
• D.10 years or 1/2-remaining corrosion rate life, whichever is less

What two conditions should be considered in selecting the techniques(s) to be used for the inspection of a pressure vessel?

• A.The condition of the vessel and the recommendations described by NBIC
• B.The recommendation of the repair organization and the environment in which the vessel operates
• C.The condition of the vessel and the environment in which the vessel operates
• D.The condition of the vessel and the recommendations of the repair organization