Quiz: LOPA – SAFEChE: Process Safety

Select all that apply:

Manual deluge systems

Physical protection devices

Inherently safer design

Community response system

Environmental Protection Agency (EPA) criteria for acceptable protective layers

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

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

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

Effective in preventing consequence

Capable of validation

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

Functions independently of the initiating event

All of the above

Select all that apply:

Probability of failure of the independent protection layer

Probability of success of the independent protection layer

Frequency of the initiating event occurring

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

Results