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Root Cause Analysis

Four essential root cause tools used across manufacturing and industrial operations. Open a topic below to listen to its narrated training in English, Bahasa Malaysia, Tamil, or Mandarin. Each topic has its own 10-question assessment (50% to pass) and its own Certificate of Awareness — questions are never mixed between topics.

1

🔍 5 Whys

Toyota's structured technique of repeatedly asking "why" to move from symptom to true root cause.

2

🐟 Cause & Effect (Fishbone)

Organize brainstormed causes into the 6M categories: Man, Machine, Method, Material, Measurement, Environment.

3

🧲 7 QC Tools

Collect data, prioritize, analyze, and control your process using the 7 Basic Quality Control Tools.

4

🍾 Bottleneck Analysis

Find and manage the one step that limits the output of your entire system.