API-580

Limitation of any negative consequence or reduction in probability of a particular eventA . MitigationB . ReductionC . ResidualView AnswerAnswer: B

Some failures have potentially serious consequences, but if the probabilityof the incident is low, thenA . The risk may not warrant immediate actionB . The risk may warrant immediate actionC . The risk may warrant appropriate mitigation actionView AnswerAnswer: A

The type of failure mode that likely to occur due to mechanical and metallurgical deteriorationA . Smallholes to rupturesB . CracksC . Catastrophic rupturesD . LeaksView AnswerAnswer: C

If a qra has been prepared for a process unit, the analysis can borrow extensively from this effort.A . Rbi consequenceB . Rbi likelihoodC . Rbi probabilityView AnswerAnswer: C

If the probability and consequence combination (risk) is high enough to be unacceptable, thenA . A mitigation action to predict or prevent the eventis recommended.B . A mitigation action to predict or prevent the event isnot recommendedC . Warrant to analyze risks involvedView AnswerAnswer: A

Qualitative analysis is done and the outcome will beA . Exact numberB . High, medium and low or rangeC . Only in reportView AnswerAnswer: A

Following are the critical variables for deterioration mechanism exceptA . Material of constructionB . Process operatingC . Start up and shut down conditionsD . InsulationView AnswerAnswer: D

Act of mitigating a known risk to a lower level of risk.A . Risk reductionB . Risk mitigationC . Risk evaluationView AnswerAnswer: B

In RBI most of the probability assessment will beA . Only quality assessmentB . Only quantity assessmentC . Blend of quality and quantity assessmentView AnswerAnswer: C

___________is usually not the primaryobjective of a rabiassessment, but it is frequently a side effect of optimization.A . Reducing inspection costsB . Increasing inspection costsC . Increasing frequency of inspection programsView AnswerAnswer: A