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Any driver, regardless of the vehicle Class, who wants to haul hazardous materials, must add an “H” endorsement to their CDL. In order to obtain the Hazmat endorsement drivers are required to pass a Transportation Security Administration background check and a knowledge test. The Arizona hazmat test consists of 30 questions. To pass, you must correctly answer at least 24 questions (80%). The AZ CDL hazmat test covers the information found in the Arizona CDL Manual. Study the chapter covering hazardous materials to learn how to recognize, handle, and transport Hazmat, then take this practice test to prepare for your exam!
1. When possible, you should park:
on the shoulder.
so you will have to back up when you leave.
so you will be able to pull forward when you leave.
2. The regulations require that HazMat employees be trained and tested at least once every:
5 years.
3 years.
3. When crossing railroad tracks, you should:
shift gears while crossing the tracks.
not stop.
try to pass slower vehicles.
4. How should you brake if your vehicle loses ABS?
Step on and off the brake pedal several times
Pump the brake repeatedly
Brake as you always have.
5. ID numbers are a _____ code used by first responders to identify hazardous materials.
6. If the word "Forbidden" is written or typed in the Hazard Class or Division column of any entry in the Hazardous Materials Table:
The carrier may not open the package or container.
Never transport the product.
The product must never be larger than the RQ.
7. To avoid rollbacks when you start, you should:
if you have manual transmission, partly engage the clutch before you take your right foot off the brake.
release the parking brake only when you have applied enough engine power.
All of the above.
8. To transport hazardous materials, drivers need:
a CDL license with hazardous material endorsement.
a CDL license with a tank endorsement.
a CDL license only.
9. Before loading or unloading any flammable liquids, you should:
turn on the headlights.
start the engine.
turn off the engine.
10. Why should you check your mirrors regularly to know where other vehicles are around you?
To know whether you can make a quick lane change in an emergency.
To move out of their way if they want to get past.
To flash the brake lights if you are being tailgated.
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CDL Hazmat Test AZ

Number of questions: 30
Correct answers to pass:24
Passing score:80%
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