Sample drill
Try a CDL Hazmat
placard drill.
This is a small, demo-only version of how CDL Placards works. Pick what each generic hazard diamond means and get instant feedback. The full iOS app drills all nine hazard classes, tracks your mistakes, and times you like the real test.
Demo drill
Name the hazard
Five generic placards. See the diamond, pick the hazard, get instant feedback. This is a demo, not the full app.
What hazard does this placard show?
That is the idea: see the sign, name the hazard, and keep the ones you miss in a review pile. The full app drills all nine hazard classes.
Want the full thing?
CDL Placards is in early access. Join the waitlist for the full drill set, mistake review, timed quizzes, and the free Hazmat placard study checklist.