CCPSC 試験問題を無料オンラインアクセス

The X/Y/Z Corporation decides to track an activity as shown in the diagram. They interpret the results to indicate a possible deteriorating performance in one of their process safety management elements.
The chart shows a declining trend in the number of industry group meetings at which company presenters shared significant lessons learned over several years.
Which of the following RBPS elements is MOST directly reflected by this activity?

• A.Process Safety Competence
• B.Stakeholder Outreach
• C.Measurement and Metrics
• D.Workforce Involvement
• E.Compliance with Standards

A vessel has a rupture disc and pressure relief valve in series to protect against high pressure in the vessel.
There is a pressure gauge on the pipe between the rupture disc and the relief valve. The gauge normally reads zero. As part of regular maintenance inspections, these pressure gauges are supposed to be routinely checked.

Today, a pressure of nearly 50 psig (~3.5 barg) was observed by an operator. There is a significant hazard now. Identify the hazard and discuss which elements of Risk-Based Process Safety could have been involved in the development of this situation.

• A.No hazard exists because the relief valve will always protect the system
• B.The system is operating normally under transient conditions
• C.The rupture disc may have failed or leaked, compromising the relief system and creating overpressure risk
• D.The pressure gauge is faulty and can be ignored

What is it called when a process operates outside of documented standard operating limits?

• A.Abnormal Operations
• B.Consequences of Deviation
• C.Transient Operation
• D.Emergency Response

For which of the following Risk Based Process Safety elements do checklists generally serve an important role? (Select all that apply)

• A.Stakeholder Outreach
• B.Process Safety Culture
• C.Workforce Involvement
• D.Operating Procedures
• E.Operational Readiness

A combined pressure/vacuum inerting procedure is being used to reduce oxygen in a vessel prior to introducing a flammable gas. Which of the following statements is correct?

• A.The same amount of inert is required using either approach.
• B.Less inert is used if the vacuum is applied first.
• C.Less inert is used if the pressure is applied first.