Wheels or rims that have had welding repairs are not safe to be used.

Be placed on tires in the rear of the vehicle.

You must have a hazardous materials endorsement to transport any hazardous materials that require the vehicle to be placarded.

Need to obtain a hazardous materials endorsement.

Need to drive while using flashing lights.

It is important that vehicles are not top-heavy, if at all possible. A top-heavy vehicle is at an increased risk of rollover. Place the heaviest pieces of cargo underneath lighter pieces of cargo.

Under the lightest parts of the cargo.

On top of the lightest parts of the cargo.

Under the lightest parts of the cargo.

Class B Driving Test | Oklahoma 2025 #1

Train for FREE online with our Oklahoma 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 OK 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.

Number of Question 50

Passing Score 40

Number of Tests 20

Class B Driving Test | Oklahoma 2025 #1

1 . Braking mechanisms are located inside:

2 . Wheel rims that have been welded should:

3 . Which of the following is not a type of tie-down equipment?

4 . If you plan to transport hazardous materials, you will:

5 . When starting your vehicle, the coolant temperature should:

6 . When loading a trailer, the heaviest cargo should be placed:

7 . If you are driving in fog, you should not:

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

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