API-580 無料問題集「API Risk Based Inspection Professional」

（A）COF

（B）FFS

（C）RBI

（D）POF

（A）is most effective in reducing risk.

（B）may have little or no effect.

（C）is the least cost-effective.

（D）results in a decrease in inspection frequencies.

（A）of constant risk.

（B）of same-risk probability.

（C）showing direction of increasing risk.

（D）of same-risk consequence.

（A）compare estimated risk against given risk criteria.

（B）select and implement measures to modify risk.

（C）find, list, and characterize elements of risk.

（D）assign values to the probability and consequence of risk.

（A）maximum likelihood of any given outcome of events that may occur.

（B）total risk determined by the likelihood and consequence of individual failure modes.

（C）likelihood that deterioration mechanisms will produce rupture.

（D）suitability of the equipment within the operating conditions.

（A）Determining what effect the surrounding community may have on the total consequence of the release to the environment

（B）Checking the impact of having more than one damage mechanism progressing toward failure at the same time

（C）Reviewing some or all input variables to the risk calculation to determine the overall influence on theresultant risk value

（D）Determining whether a flammable release is more likely to result in an explosion versus a fire versus safe dispersion

（A）Estimates of total risk by subject matter experts

（B）Sensitivity analyses

（C）Similar losses reported by insurance companies or jurisdictions

（D）Assumptions or estimates of input

（A）one person typically does not have the background or skills to perform the entire analysis.

（B）different levels of experience are essential to the process.

（C）maintenance and engineering must be involved in addition to inspection.

（D）risk may be assessed differently for each equipment item.

（A）situations in which equipment is susceptible to multiple damage mechanisms.

（B）all damage mechanisms that may be present at a site.

（C）causes of failure such as operator errors, PMI inaccuracies, and design flaws.

（D）only the damage mechanism that is most likely to cause failure.