Knowledge Test Class A #1
Class A Driving Test | Arizona 2026 #1 Page 5 of 7
Train for FREE online with our Arizona class A license test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a AZ CDL class A permit in 2026, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that CDL class A requirements may vary from state to state.
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29 . Air tank drains should:
In an air brake system, air tank drains are used to remove water and compressor oil from the air tanks. When operating a drain, be sure to drain the tank completely.
30 . Hydroplaning happens most often when:
Hydroplaning is most likely to occur when driving on wet roads with tire pressure that is too low and tire tread that is too worn. If there is enough water on the road, hydroplaning can occur at speeds as low as 30 mph.
31 . When stopping a manual transmission vehicle, you should:
When stopping, apply gradual pressure to the brake pedal and stop smoothly. If stopping a manual transmission vehicle, push the clutch in when the engine is close to idle.
32 . Rims with welding repairs:
Wheels or rims that have had welding repairs should never be used.
33 . For a hazardous materials endorsement, an applicant will be required to:
To obtain a hazardous materials endorsement, you must submit your fingerprints and pass a background check.
34 . Texting while operating a CMV is:
Texting and driving is dangerous for everyone on the road. It is illegal to text while operating a CMV.
35 . When carrying a sealed load, a driver:
Though a driver cannot inspect a sealed load, they should still ensure that the load does not exceed applicable weight limits.
See the exact questions that will be on the 2026 Arizona DMV exam.
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2026 Arizona | Frequently Asked Questions
To secure a CDL Bus endorsement in Arizona, you must first hold a valid Arizona CDL. Then, pass the passenger endorsement written test. Complete a specialized training course and pass a skills test in the type of bus you wish to drive. Lastly, submit all necessary documents and fees to the Arizona Motor Vehicle Division.
To obtain a CDL Bus license in Arizona, you need to have a valid Arizona driver's license and be at least 21 years old. You need to pass vision and medical exams, have a clean driving record, and complete a CDL training course. After that, pass the written knowledge exam and the road skills test for the type of bus you want to drive.
Yes, specific training is necessary for a CDL Bus endorsement in Arizona. You'll need to complete a CDL training course that covers bus-specific topics like inspecting buses, handling passengers, and emergency procedures. After the course, you'll need to pass a written knowledge test and a road skills test in the type of bus you'll be driving.
In Arizona, CDL Bus licenses fall under Class B or Class C. Class B CDL is for a single vehicle with a GVWR of 26,001 or more pounds, or any such vehicle towing a vehicle not in excess of 10,000 pounds. Class C CDL is for any single vehicle, or combination of vehicles, that does not meet the definition of Class A or Class B, but is designed to transport 16 or more passengers.
No, you cannot use your personal vehicle for the CDL Bus driving test. You must take the test in the same type of vehicle for which you are trying to get a license. This means if you're applying for a bus endorsement, you must take the test in a bus that fits the specific class of CDL you're seeking.
During the CDL Bus driving test in Arizona, you will be evaluated on skills like pre-trip inspection, basic vehicle control, and on-road driving. You may need to demonstrate maneuvers such as turns, intersections, railway crossings, stopping, backing up, and expressway operations. You'll also be tested on safety procedures for loading/unloading passengers and emergency situations.
Yes, additional medical and physical prerequisites are required for a CDL Bus endorsement. You must pass a Department of Transportation (DOT) physical examination every two years. This exam assesses your vision, hearing, blood pressure, and checks for conditions like diabetes or epilepsy that could affect your driving ability. You must also be physically capable of performing bus driver duties.
No, it is not permissible to transport passengers without a valid CDL Bus endorsement in Arizona. If you're caught driving a commercial vehicle designed to carry 16 or more passengers (including the driver) without the proper endorsement, you could face serious penalties, including fines, suspension of your license, and even jail time.
Yes, the CDL Bus endorsement can be added to your existing CDL license in Arizona. You don't need a new application for the entire license, but you will have to pass the Passenger Transport Test. You'll also need to provide proof of physical fitness and pass a vision test.
Yes, there are restrictions for drivers with a CDL Bus endorsement in Arizona. Drivers must not have any serious traffic violations within the last three years. They also must pass a physical examination every two years, have good hearing and 20/40 vision, and cannot be colorblind. Additionally, they must maintain a logbook of their driving activities.
