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.

Instructions

Oklahoma Driver's Examination ( From the 2021 Oklahoma driver handbook )

20 Tests

CDL Class B Driving Test Online | Oklahoma 2021

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 2021, 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

Passing grade 10

CDL Class B Driving Test Online | Oklahoma 2021

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:

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