Quiz: LOPA – SAFEChE: Process Safety

Select all that apply:

Manual deluge systems

Inherently safer design

Community response system

Physical protection devices

Environmental Protection Agency (EPA) criteria for acceptable protective layers

Center for Chemical Process Safety (CCPS) criteria for Dependent Protection Layers (DPL)

Center for Chemical Process Safety (CCPS) criteria for Independent Protection Layers (IPL)

Occupational Safety and Health Administration (OSHEA) criteria for safe protection layers

Functions independently of all other protection layers used for the same scenario

All of the above

Functions independently of the initiating event

Effective in preventing consequence

Capable of validation

Select all that apply:

Frequency of the initiating event occurring

Probability of failure of the independent protection layer

Probability of success of the independent protection layer

Frequency of an initiating event occurring and the independent protection layer preventing an incident from occurring

Results