Your CWI weakness map
Take a practice test to see where you stand
Once you've finished a CWI practice test, this page shows which topics you're strongest and weakest in — and lets you drill the weak ones directly.
Start the CWI practice testEvery practice test updates this map and an anonymous backup under a random key stored in this browser. No name or email is attached. Restore works only while this browser retains that key; clearing site data first removes access but does not request deletion. This is not an account or cross-device backup.
Clear my history removes the local map and requests deletion of its anonymous backup. After successful deletion, the server keeps only the random key and deletion time as a suppression marker so delayed saves cannot recreate the history. The marker contains no answers, scores, name, or email.
This weakness map is a free study aid built from your own practice answers. It is not affiliated with or endorsed by the American Welding Society and is not a predictor of CWI exam results. Per AWS QC1:2016 §6.2.2, the CWI exam requires a minimum 72 percent on each part.