20 Tests

CDL Class B Driving Test Online | Alabama 2021

Train for FREE online with our Alabama 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 AL CDL class B permit in 2021, practice as much as.. Read More

Train for FREE online with our Alabama 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 AL 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.

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1 . The heavier the vehicle:

The heavier a vehicle is, the more the brakes will need to work to bring the vehicle to a complete stop.

2 . Which of the following is a good rule to follow when making a turn?

Signal early. Signal well in advance of a turn so drivers behind you are aware of your intentions. Keep the signal on throughout the turn and turn it off once the turn is complete.

3 . How can a driver maintain alertness while driving?

Eating heavy foods before driving or keeping the temperature in a cab too high can cause a driver to become drowsy while behind the wheel. Exercising and maintaining a healthy diet will help a driver to stay alert while driving.

4 . Which of the following is not acceptable emergency equipment?

Four yellow squares During the vehicle inspection test, you will need to show emergency equipment, including spare electrical fuses; three red reflective triangles, six fuses, or three liquid burning flares; and a properly charged and rated fire extinguisher.

5 . Rolling backward when beginning to accelerate is dangerous because:

Be sure that you are able to accelerate without first rolling back. Rolling backwards may cause you to collide with a vehicle or other obstacle behind your truck.

6 . If you are driving so slowly that you could impede other vehicles, you should:

Wave an arm out of your window. If you must drive slowly, you should use your emergency flashers to warn other drivers. Be sure that the use of emergency flashers is permitted by local laws.

7 . To help your vehicle be seen by others:

Headlights should only be used in the rain. When driving at night, it is important that your lights be clean so that they provide as much light as possible. This will help others to see your vehicle.

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