Knowledge Test Class B #1
Class B Driving Test | Arkansas 2026 #1 Page 3 of 7
Train for FREE online with our Arkansas 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 AR CDL class B 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 B requirements may vary from state to state.
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15 . Rust around wheel nuts may mean:
It is important to inspect your tires before every drive. Rust around wheel nuts may indicate that they are loose.
16 . A second felony conviction involving the use of a CMV will result in the loss of your CDL for:
A first conviction of a felony involving the use of a CMV will result in the loss of your CDL for at least one year. A second conviction will result in the loss of your CDL for life.
17 . Truck tractors with air brakes built on or after March 1, 1997 must be equipped with:
GPS.
Truck tractors with air brakes built on or after March 1, 1997 must be equipped with an Anti-Lock Braking System (ABS).
18 . Alcohol evaporators are:
Some air brake systems include an alcohol evaporator. The evaporator introduces alcohol into the braking system to prevent the formation of ice, which can cause damage.
19 . Failing to drain air tanks could result in:
In an air brake system, the air tanks must be periodically drained to remove accumulations of water and compressor oil. If water is not removed, it could freeze in cold weather and cause brake failure.
20 . When backing, it is best to:
Use a helper, if possible.