Temporary Defeat (Part 3)

What is Dynamic Risk Assessment?

• Evaluating the initial risk of a job

• Continuous process of identifying hazards and assessing risks due to changing circumstances

• Monitoring the worksite for any changes that might prevent job completion

What does ALARP stand for?

• As Low As Reasonably Possible

• As Low As Risk Permits

• As Low As Reasonably Practicable

What does SIL stand for?

• Safety Impact Level

• Safety Integrity Level

• Safety Instruction Level

What is the first step in the process of handling Temporary Defeat?

• Evaluating safeguards

• Identifying hazards

• Conducting a formal risk assessment

How should the Defeat Performer notify affected parties?

• Only verbally

• Only in writing

• Verbally and recorded in safe work permits

Who monitors the defeated HSECES until it is returned to service?

• The Permit Issuer (PI)

• Qualified personnel

• The Job Performer (JP)

What level of SIL is considered too complex and costly for the process industries?

• SIL 2

• SIL 3

• SIL 4

What should the Defeat Performer (DP) do when a temporary defeat is first executed?

• Notify all relevant parties affected by the defeat

• Update the work permit

• Conduct a formal risk assessment

Who documents the mitigation controls for reducing risk to ALARP?

• Asset Owner Rep

• Defeat Authority (DA)

• Process Safety / Technical Safety

How many integrity levels are associated with SIL?

• Three

• Four

• Five