API-580 Exam Dumps : API 580 - Risk Based Inspection

API 580, Section 15.2.4:

“A qualified corrosion specialist shall be responsible for assessing the types of damage mechanisms and their applicability and severity to the equipment considering the process conditions, environment, metallurgy, age, and other relevant data.”

Other roles may assist but the designated responsibility lies with the corrosion specialist.

According to Section 7.3 of API 580:

“The data quality has a direct relation to the relative accuracy of the RBI analysis… Although the data requirements are quite different for the various types of RBI analysis, quality of input data is equally important no matter what approach to RBI is selected.”

This clearly establishes that regardless of whether a qualitative, semi-quantitative, or quantitative RBI method is chosen, the quality of data must remain consistently high to ensure meaningful risk assessments.

According toAPI 580, Section 7.3, thequality of datais explicitly identified as having adirect relationto therelative accuracyof the RBI analysis:

“The data quality has a direct relation to the relative accuracy of the RBI analysis.Although the data requirements are quite different for the various types of RBI analysis, quality of input data is equally important no matter what approach to RBI is selected.”​

The section also emphasizes the need forvalidation of data inputs and assumptions by qualified personnel, underscoring the fact thatdata quality—not merely its precision or origin—is the key influencerof the reliability of results.

Therefore:

Data precision (A)andData validation (D)support reliability but arenot as foundationalto accuracy as overalldata quality.

Data sources (C)contribute to quality but are not as decisive as quality itself.

Correct and verified per API 580 Section 7.3.