arizona
CDL Practice Test

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This site contains free CDL practice tests for Arizona. You can take these practice tests as many times as you would like as you prepare for the Arizona CDL test. Questions are derived from various CDL topics that are represented in the Arizona CDL manual. You will be presented with 40 questions and you must answer 34 test questions correctly to pass. There is a 50-minute time limit. You may not go back once you answer a question. Click the “Start Test” button below to begin your Arizona CDL practice test.

1 / 40

Select the true statement in regards to brake drums:

2 / 40

The interlock system for the brake and accelerator on a transit coach may be used:

3 / 40

Some hazardous materials may not be loaded together with other hazardous materials. The prohibited combinations are listed in the:

4 / 40

This object should not be spliced, cut, chafed, or worn through to allow steel braid to show.

5 / 40

Why should you cover cargo?

6 / 40

To avoid rollover when going through a curve, the best thing to do is:

7 / 40

Which of the following is NOT a part of the steering system?

8 / 40

To inspect the______you should pump the pedal 3 times and hold it down for 5 seconds while making sure the pedal doesn't move during those 5 seconds.

9 / 40

When transporting hazardous loads, you must check the tires at least:

10 / 40

Before transporting a sealed load, you must check:

11 / 40

What should you hook up before backing a tractor to a trailer for coupling?

12 / 40

This object should not be worn dangerously thin where visible.

13 / 40

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

14 / 40

It is good practice to_____when uncoupling.

15 / 40

When you have a major leak in the service line and put on the brake, the service air pressure will escape and cause the:

16 / 40

A commercial motor vehicle (CMV) is defined as:

17 / 40

When checking for_____you are looking for dripping fluids or puddles on the ground below the transmission or engine.

18 / 40

Do you need to stop before a railroad crossing if you are hauling 100 pounds of Division 4.3 Dangerous When Wet material?

19 / 40

Air pressure should build___with a dual air system.

20 / 40

How do you test your service brakes?

21 / 40

When inspecting the_____you pump the pedals 3 times and then hold it down for 5 seconds feeling for no movement to occur.

22 / 40

What kind of surge can occur in a tank with baffles?

23 / 40

Who is responsible for certifying on the bills of lading that the hazardous materials are prepared properly?

24 / 40

When transporting both hazardous and non hazardous materials, your bills must:

25 / 40

The object that doesn't get checked at the side of the trailer is the:

26 / 40

Select the true statement about baffled tankers:

27 / 40

The blind spot behind the bus could extend to how many feet?

28 / 40

Which of the following must be closed while the bus is in motion?

29 / 40

You should_____when an emergency requires you to quickly stop your tanker.

30 / 40

What are slack adjusters?

31 / 40

A disruptive passenger:

32 / 40

Select the statement that tells you how you can check the low pressure warning signal.

33 / 40

Select the correct setup for shut-off valves:

34 / 40

Before backing under the trailer you should______when coupling a tractor and trailer with air lines already connected.

35 / 40

This gauge will indicate if the generator or alternator is charging:

36 / 40

If hazardous material is spilling from your vehicle, do not move your vehicle:

37 / 40

An "A/W" the first column of the hazardous materials table means:

38 / 40

The minimum tire tread depth for front tires is:

39 / 40

You need to raise the landing gear just to the height of where it clears the pavement before driving.

40 / 40

Your vehicle is going down a long hill and your brakes begin to fail. What should you do?

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CDL Category Practice Tests

CDL Practice Test

How To Get An arizona Commercial Drivers License

All Arizona CDL applicants must possess a valid driver’s license and meet the many eligibility requirements listed here. Arizona residents who are 21 years or older may apply for a commercial driver’s license and any specific endorsements offered. Those residents who are between the ages of 18 and 21 can apply for a restricted commercial driver’s license that only offers intrastate driving and limited endorsement availability. All applicants must possess a medical card from a qualified DOT Medical Examiner.

Any applicants that have the following attributes will be disqualified from receiving a CDL:

  • Being convicted in the past two years of driving a commercial vehicle under the influence.
  • Having more than one driver’s license.
  • Having commercial driving privileges revoked in Arizona or any other U.S. State.
  • Having a suspended or revoked driver’s license.

Those applying for their Arizona-issued commercial driver’s license will be required to take two assessments. These include the knowledge test and the skills test. Depending on the Class and Endorsements that an applicant is seeking, they may be required to partake in more than one knowledge test.

Endorsements 

S – School Bus
P – Passengers
T – Doubles and Triples
N – Tanks
H – Hazardous Materials
X – Tanks with Hazmat

Hit the Open Road

arizona CDL License Test Tips

All knowledge tests require a passing score of 80 percent or higher for the applicant to receive their Arizona Commercial Driving Permit. The general knowledge test is comprised of 50 questions regarding commercial vehicles and driving them. Class A drivers will be required to not only complete the general knowledge test, but also a 20 question assessment about combination vehicles. Those seeking endorsements will be required to take a test for each endorsement sought. Hazmat Endorsement requires a 30 question assessment. School Bus Endorsement and the Air Brake Restriction Removal requires a 25 question assessment.

In order to assess an applicant’s ability to operate a commercial vehicle, Arizona testing facilities will require skills tests. These skills tests are comprised of a pre-trip vehicle inspection, on-road driving test, and evaluation of basic control skills. Any applicant that is seeking an endorsement must take the skills test in the type of vehicle the endorsement is intended for.

Additional Information

Information on the Arizona Department of Motor Vehicles

The Arizona DMV regulates the certifying and testing of commercial drivers in the state. To get more information contact them via:

Website:  https://www.azdot.gov/motor-vehicles/driver-services/commercial-driver-license

Phone:  602.255.0072

 

Additional Arizona CDL Helpful Links

Please use the links below to access more valuable Arizona CDL testing resources and to learn more about practice driving test resources for the state of Arizona.