Class B Driving Test | Arizona 2024 #1

Train for FREE online with our Arizona class B 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 B permit in 2024, 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 B requirements may vary from state to state.

Number of Question 50

Passing Score 40

Number of Tests 20

1 . A driver should:

Always use turn signals when changing lanes.

Only use turn signals if there is a vehicle next to them.

Not use a turn signal if a lane change is obvious.

Always signal before turning or changing lanes to ensure that other drivers are aware of your intentions.

2 . Texting while operating a CMV is:

Illegal.

Acceptable on rural roads.

Acceptable for drivers contacting their employers.

Texting and driving is dangerous for everyone on the road. It is illegal to text while operating a CMV.

3 . When entering traffic, a large vehicle usually needs:

Less space than is needed for a car.

About the same amount of space as is needed for a car.

More space than is needed for a car.

A large vehicle requires more space when entering or crossing traffic than a smaller vehicle. This is not only because the vehicle itself is larger, but also because it needs a longer distance to accelerate.

4 . Eating while driving:

Is a good way to maximize your time.

Is encouraged during long trips.

Is a distraction to the driver.

Eating while driving can be a dangerous distraction to the driver both because it diverts their attention away from the task at hand and requires them to remove a hand from the steering wheel.

5 . The ____ between an air compressor and reservoir tank prevents air from escaping if the air compressor has a leak.

Slack adjuster

One-way check valve

Tractor protection valve

A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.

6 . When traveling long distances, you should:

Take rest breaks.

Drive as fast as possible.

Drive through the night.

To avoid becoming fatigued on a long trip, you should take a break after every 100 miles or two hours of driving. Driving through the night, or during any other time when you would normally be asleep, raises the danger of fatigue.

7 . Friction in an S-cam brake is caused when the brake shoes and linings:

Press against the outside of the brake drum.

Press against the inside of the brake drum.

Push against each other.

Friction inside a brake drum is caused when the brake shoes and linings push against the inside of the drum. The friction in the drums will slow and stop the vehicle.

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2024 Arizona | Frequently Asked Questions

A Commercial Driver's License (CDL) Class A in Arizona is a license that allows the holder to operate any combination of vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, provided the towed vehicle is heavier than 10,000 pounds. It typically covers vehicles like tractor-trailers, truck and trailer combinations, and flatbeds.

A Class A CDL license in Arizona permits the holder to operate a variety of vehicles such as tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds. The key criteria is that the vehicle or combination of vehicles must have a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, with the towed vehicle exceeding 10,000 pounds.

To obtain a Class A CDL license in Arizona, you must be at least 18 years old (21 for interstate driving), hold a valid Arizona driver's license, pass a vision exam, and successfully complete a written knowledge test. Additionally, you'll need to pass a skills test which includes a pre-trip vehicle inspection, a basic controls test, and an on-road driving exam.

In Arizona, you must be at least 18 years old to qualify for a Class A CDL license for intrastate driving (within Arizona only). However, if you plan to drive interstate (across state lines), or carry hazardous materials, you must be at least 21 years old.

Specific endorsements are not required for a Class A CDL license, but they can expand your driving opportunities. Endorsements like Hazmat (H), Tank Vehicle (N), Passenger (P), and School Bus (S) require additional tests. These endorsements allow drivers to operate special types of commercial vehicles or transport specific types of goods.

The Class A CDL skills test in Arizona encompasses three main parts. First is the pre-trip vehicle inspection, where applicants must demonstrate knowledge of the vehicle and its parts. The second part is a basic controls test, which assesses fundamental driving skills. The final part is an on-road driving exam, testing the applicant's ability to safely operate the vehicle in various traffic conditions.

Yes, there are limitations. A Class A CDL holder in Arizona can only operate vehicles they are specifically endorsed for. They must also adhere to federal hours of service regulations and maintain a logbook of their driving hours. Additionally, they cannot drive if their blood alcohol concentration is 0.04% or higher, which is stricter than the limit for non-commercial drivers.

Yes, it is possible. In Arizona, the written Class A CDL test is available in several languages besides English. However, federal regulations require that all commercial drivers demonstrate proficiency in English to ensure they can understand traffic signs, signals, law enforcement officers and emergency personnel. Therefore, you should have enough command of English for safety on the road.

Yes, you can request accommodations for the Class A CDL written test in Arizona if you have a disability. The Arizona Department of Transportation (ADOT) complies with the Americans with Disabilities Act (ADA) and provides reasonable accommodations such as providing a sign language interpreter, reader, or enlarged print. Contact ADOT's Civil Rights Office for more information.

Yes, you can retake the Class A CDL written test in Arizona if you don't pass on your first attempt. However, you must wait a minimum of one day before retaking the exam. If you fail three times, you'll need to pay a new application fee. It's recommended to study thoroughly to increase your chances of passing on the next attempt.