API 510 Inspection Planning and Scheduling

Question 1

What determines the inspection interval for pressure vessels under API 510?

Accepted Answer

The lesser of half the remaining life or 10 years

Answer

API 510 sets internal inspection intervals at the lesser of half the estimated remaining life or 10 years, with a minimum of the corrosion rate-based interval.

Question 2

What is risk-based inspection (RBI) in the context of API 510?

Accepted Answer

Prioritizing inspection activities based on risk assessment of likelihood and consequence of failure

Answer

RBI uses risk assessment to prioritize inspection resources toward equipment with the highest risk of failure and greatest consequences.

Question 3

What information should be reviewed before conducting a pressure vessel inspection?

Accepted Answer

Previous inspection reports, operating history, and maintenance records

Answer

Reviewing previous reports, operating history, and maintenance records identifies known issues, trends, and areas requiring special attention.

Question 4

What is an on-stream inspection?

Accepted Answer

Inspection performed while the equipment remains in service

Answer

On-stream inspection is performed while equipment remains in service, using NDE techniques that do not require shutdown or entry.

Question 5

How should inspection findings be documented and tracked?

Accepted Answer

In formal reports with measurements, photos, and recommendations maintained in equipment files

Answer

Formal documentation with measurements, photographs, and recommendations creates a permanent record for trending and future reference.

(API 510) Certified Pressure Vessel Inspector Practice Test

(API 510) Certified Pressure Vessel Inspector Practice Test

API 510 Inspection Planning and Scheduling