CCPSC 무료 덤프문제 온라인 액세스

Which of the following are characteristics of a good Process Safety Culture (check all that apply)?

• A.Operations and Maintenance personnel are involved in process decisions
• B.Using production-capable process equipment
• C.Management approval required for emergency shutdown
• D.Visible leadership
• E.Leading and lagging indicators are tracked to monitor process safety performance
• F.Having a high awareness of process hazards

Which of the following events require a process safety incident investigation? (Select all that apply)

• A.Toxic release
• B.Fire in an office building
• C.Slip, trip, or fall injury
• D.Allergic response
• E.Runaway reaction
• F.Explosion

Which of the following sets of inputs should be considered when developing Operating Procedures?

• A.Six Sigma, Lean Manufacturing, Product Pricing
• B.Geographical Location, Research and Development, Stakeholder Outreach
• C.Utility Costs, Process Safety Management Reviews, Union Contract
• D.Equipment Manufacturer recommendation, Process Design Basis, Lessons Learned

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

Sources of information on previous incidents to be reviewed during a Process Hazard Analysis can include:
(select all that apply)

• A.Publicly available sources such as trade and technical association incident databases
• B.The site safety department
• C.Site operating experience
• D.Other locations within the company