Certified Functional Safety Expert Exam Study Guide

Candidates generally need an overall score of 80% to pass, with specific minimums (often 60–70%) required for individual sections.

| SIL | Low Demand Mode (PFDavg) | High/Continuous Mode (PFH – failures per hour) | |-----|--------------------------|-------------------------------------------------| | 1 | (10^-2) to (<10^-1) | (10^-6) to (<10^-5) | | 2 | (10^-3) to (<10^-2) | (10^-7) to (<10^-6) | | 3 | (10^-4) to (<10^-3) | (10^-8) to (<10^-7) | | 4 | (10^-5) to (<10^-4) | (10^-9) to (<10^-8) | certified functional safety expert exam study guide

Typically includes multiple-choice questions, short-answer questions, and a detailed case study. Duration: The total exam time is approximately 6–8 hours. Candidates generally need an overall score of 80%