Root Cause Mfg Skills Tests

Root Cause Mfg — Beginner

Manufacturing root cause basics: symptoms vs causes, containment, 5 Whys, fishbone categories, gemba, problem statements, and verifying fixes. Mix of single-answer and multiple-answer items.

Root Cause Mfg — Intermediate

Operational manufacturing RCA: 8D containment, is/is-not analysis, escape points, change analysis, PFMEA links, team practices, and validating countermeasures. Mix of single-answer and multiple-answer items.

Root Cause Mfg — Advanced

Advanced manufacturing RCA: fault trees, latent conditions, systemic causes, effectiveness verification, supplier boundaries, poka-yoke, and management-system roots. Mix of single-answer and multiple-answer items.