9.2.5.1. Safety and Testability

Try these first

1. 1.

   What does IEC 61508 focus on?

   Hint

   Think about safety in industries.

2. 2.

   Define testability in the context of IEC 61508.

   Hint

   Consider how easily a system's function can be assessed.

3. 3.

   What is the primary focus of the IEC 61508 standard?

   • Quality Control
   • Functional Safety
   • Testability Standards

   Hint

   Think about the type of standards related to safety.

4. 4.

   True or False: Compliance with IEC 61508 ensures that a system can detect and mitigate faults effectively.

   • True
   • False

   Hint

   Consider the role of compliance in risk management.

5. 5.

   Design a simple electrical system for a chemical plant under IEC 61508. How would you incorporate fault detection, and what potential hazards would you monitor?

   Hint

   Consider the types of failures that can occur in chemical processing.

6. 6.

   Critically evaluate how adhering to IEC 61508 could affect the overall costs for an automotive manufacturer in design, testing, and safety compliance.

   Hint

   Think about the cost versus benefits relationship in compliance.