District of Columbia HazMat Practice Test 2
35 questions covering hazmat content, drawn from the FMCSA-aligned CDL question pool and the DC Driver Manual.
What this test covers
The HazMat knowledge test typically consists of 30 multiple-choice questions drawn from the Hazardous Materials section of the CDL manual. You need a score of 80% or higher to pass. Questions cover nine hazard classes, placarding requirements, shipping papers, loading and unloading procedures, emergency response, and the Hazardous Materials Table. You should know when placards are required, how to use the Emergency Response Guidebook, and the specific rules for transporting different classes of hazardous materials.
Sample HazMat questions
Preview of what is on Practice Test 2. Unlock with Pro to take the full 35-question test.
What additional requirement applies to obtaining a Hazmat (H) endorsement on a CDL?
At what weight threshold must hazardous materials be placarded?
Where is it illegal to park a vehicle carrying hazardous materials?