1
API 580 PRACTICE EXAM ACTUAL
2025/2026 QUESTIONS AND 100%
CORRECT ANSWERS
Which of the following statements is correct with regard to equipment items
with risks deemed acceptable by RBI analysis?
A Inspection interval should be tightened
B Inspection effectiveness should be adjusted
C Equipment should be removed from inspection programs
D No further mitigation is necessary - (ANSWER)D
Which of the following statements is correct with regard to the results of
quantitative analysis?
A They normally provide an initial screening with which to rank units for
attention.
B They are usually numeric and should be comparable
C They must be included in the documentation of any RBI evaluation
D They are more accurate that the results of a qualitative analysis. - (ANSWER)B
In RBI, residual factors for loss of containment include all of the following except:
A Human Error
,2
B Unknown mechanisms of deterioration
C Inspection efforts
D Secondary effects from nearby units. - (ANSWER)C
Compared to quantitative analysis, qualitative analysis using broad ranges
generally requires:
A a lower level of judgement, skill, and understanding.
B Greater accuracy in data input to compensate for lower precision of the models
C Higher level of judgment, skill, and understanding
D Better training in understanding the impact of data quality - (ANSWER)C
In RBI investigation, consequence analysis is intended to provide a measure of
the:
A Mitigations necessary to reduce risk.
B Overall risk of a potential failure
C Maximum liability for a failure
D Significance of a potential failure. - (ANSWER)D
Risk reduction is:
, 3
A Synonymous with risk management
B Synonymous with inspection optimization
C Part of risk management
D Achieved only by inspection - (ANSWER)C
The value of a qualitative approach is that:
A the risk assessment process is much faster
B It uses logic models that depict combinations of events
C It enables completion of a risk assessment in the absence of detailed data.
D It produces relative risk numbers rather than absolute risk numbers. -
(ANSWER)C
RBI contributes to reduction of overall life-cycle costs by:
A using less expensive inspection techniques
B Increasing the number of internal inspections
C Increasing the number of non-intrusive inspections.
D Enhancing the prediction of failure caused by deterioration mechanisms -
(ANSWER)D
Which of the following is the most important to the success of risk management
by emergency isolation?
API 580 PRACTICE EXAM ACTUAL
2025/2026 QUESTIONS AND 100%
CORRECT ANSWERS
Which of the following statements is correct with regard to equipment items
with risks deemed acceptable by RBI analysis?
A Inspection interval should be tightened
B Inspection effectiveness should be adjusted
C Equipment should be removed from inspection programs
D No further mitigation is necessary - (ANSWER)D
Which of the following statements is correct with regard to the results of
quantitative analysis?
A They normally provide an initial screening with which to rank units for
attention.
B They are usually numeric and should be comparable
C They must be included in the documentation of any RBI evaluation
D They are more accurate that the results of a qualitative analysis. - (ANSWER)B
In RBI, residual factors for loss of containment include all of the following except:
A Human Error
,2
B Unknown mechanisms of deterioration
C Inspection efforts
D Secondary effects from nearby units. - (ANSWER)C
Compared to quantitative analysis, qualitative analysis using broad ranges
generally requires:
A a lower level of judgement, skill, and understanding.
B Greater accuracy in data input to compensate for lower precision of the models
C Higher level of judgment, skill, and understanding
D Better training in understanding the impact of data quality - (ANSWER)C
In RBI investigation, consequence analysis is intended to provide a measure of
the:
A Mitigations necessary to reduce risk.
B Overall risk of a potential failure
C Maximum liability for a failure
D Significance of a potential failure. - (ANSWER)D
Risk reduction is:
, 3
A Synonymous with risk management
B Synonymous with inspection optimization
C Part of risk management
D Achieved only by inspection - (ANSWER)C
The value of a qualitative approach is that:
A the risk assessment process is much faster
B It uses logic models that depict combinations of events
C It enables completion of a risk assessment in the absence of detailed data.
D It produces relative risk numbers rather than absolute risk numbers. -
(ANSWER)C
RBI contributes to reduction of overall life-cycle costs by:
A using less expensive inspection techniques
B Increasing the number of internal inspections
C Increasing the number of non-intrusive inspections.
D Enhancing the prediction of failure caused by deterioration mechanisms -
(ANSWER)D
Which of the following is the most important to the success of risk management
by emergency isolation?
