A wildlife-crossing barrier was safety-tested in March. By August it has been updating itself from new trail-camera nights, and the March test no longer describes what it does. What should the tester explain?
Select an answer to reveal the explanation.
Short Explanation
March safety evidence does not still describe an August barrier that has been updating itself from new trail-camera nights. Self-learning undermines prove integrity, then freeze. Teams must manage what the model may learn or add guards that block unsafe new decisions.
Full Explanation
Self-learning weakens pre-deployment safety evidence. The syllabus points to managing learning and adding safety guards. Claiming March still holds, substituting Chapter 4 testability, or dropping controls is incorrect.