Knowledge Test Class B #2

Class B Driving Test | Arizona 2025 #2 Page 3 of 7

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 2025, practice as much as.. Read More

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 2025, 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.

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15 . If there is ice on the front of your side mirror:

If your mirrors or wiper blades become icy while you are driving, you can expect the road surface to be icy as well.

16 . In low temperatures, bridges usually freeze:

In low temperatures, bridges usually freeze before other road surfaces. When driving in cold weather, especially when weather conditions have been wet, use special caution on bridges and overpasses.

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

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.

18 . To affect a vehicle, ABS:

Anti-lock brakes on only a single axle still provides a driver with more control while braking than they would have without any anti-lock brakes.

19 . You should always be able to stop within:

It is essential that your vehicle will be able to stop within the area of the road that you are able to see. This means that you must slow down whenever conditions reduce visibility.

20 . If you identify a distracted driver on the road, you should:

If you encounter a driver who seems distracted on the road, you should give them plenty of room and maintain a safe following distance.

21 . If driving a new vehicle, you should familiarize yourself with the controls:

When operating a new vehicle, you should familiarize yourself with its features and equipment before getting behind the wheel.

Wait, before you go

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See the exact questions that will be on the 2025 Arizona DMV exam.