Home » CDL Practice Tests » HAZMAT Practice Test

HAZMAT Practice Test

This CDL HAZMAT endorsement practice test will check your understanding of the safe operation of a commercial vehicle that transports hazardous materials. Find a local CDL school.


You got at least 80% correct. Good job! If you didn’t get 100% study some more and take the quiz again.

You didn’t get 80% correct, study some more then take this quiz again!

#1. How often should you check the tires if your placarded trailer has dual tires?


#2. Which of the following is a reason that shippers package material?


#3. It is very important that you never smoke around which hazard classes?


#4. When is it acceptable for non-hazardous materials to be described by hazard class words or identification numbers?


#5. For Division 1.1 or 1.2 Explosives A, should the floor liner required be stainless steel?


#6. Where can you find a shipper’s certification?


#7. With Division 1.1, 1.2, or 1.3 Class A or B, how close can you park to a bridge, tunnel, or building?


#8. Drivers ________ their vehicle to communicate the risk.


#9. A hazard class that uses transport indexes to determine the amount that can be loaded in a single vehicle is _____.

#10. What placards, if any, do you need if your load includes 20 pounds of Division 2.3 gas and 1,001 pounds of flammable gas?


Use the program search application to connect with a CDL training school near you.

Read: Hazmat Endorsement Requirements