Free California CDL HazMat Practice Test 2022

Welcome to the free California CDL hazmat practice test for California drivers. As you know, Hazardous Materials (HazMat) endorsement which allows you to carry a wider range of loads, including those objects with more dangerous items requires more training. As a CDL holder, if you want to expand your horizons, you have to get HazMat. The CDL hazmat questions will test your knowledge of various aspects of the safe transport and handling of hazardous materials. Our California CDL practice test will give you the real experience of the exam as you will be more familiar with both the test format and the subject. The questions are based on the California CDL Handbook and each question has a detailed explanation so that it is very useful for you to learn more about each topic. You can practice with our CDL practice test as often as you want. Good luck and keep driving safely!

Our CDL practice tests:
Based on 2022 CA commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
CA CDL HazMat Test format:
30 questions
24 correct answers to pass
80% passing score
List of questions
You are behind the wheel of a truck carrying a hazardous material shipment. The shipping papers must be on the pouch on the driver’s door or in which of the following?
The term 'hazmat' is short for:
The hazard class of a two-liter bottle of material is Flammable Liquid. If the description also says Poison Inhalation Hazard you should:
The National Response Center must be called whenever which of the following occurs as a result of a hazmat incident or accident?
Compressed gas cylinders that will not hold labels will _____.
Certification that the material has been prepared properly according to regulations is the responsibility of:
When transporting cargo tanks, you should stop ____ to _____ ft. before the nearest rail of a railroad.
Placards are used to _______.
Smoking is prohibited within _____ of a vehicle carrying Class 4.2 material:
When fueling a placarded vehicle, people must be:
Loading a tank requires a minimum of how many people?
Smoking should be avoided within any vehicle containing:
The letters of the shipping name must be, at minimum, how tall on portable tanks with capacities of more than 1,000 gallons?
If a hazmat load is leaking, you should still drive it:
Which of the following would be categorized as a mass explosion?
When is it acceptable to use a hazard class or ID number to describe non-hazardous materials?
Before pulling apart vehicles in an accident involving Class 1 materials:
In case of a flammable Class 2 (compressed gas) accident and/or leak, do all of the following except:
You need to stop before a railroad crossing if your vehicle is _________.
Preparing, dating, and signing the Hazardous Waste Manifest is the responsibility of the: