In newer vehicles with air brakes, the parking brakes are controlled by a diamond-shaped yellow knob. Pull the knob out to activate the parking brakes and push it in to release them.

By pushing in the brake control knob

By tapping on the brake pedal three times

By pushing in the brake control knob

By tapping the accelerator twice

In an air brake system, pressing and releasing the brake pedal unnecessarily can release air from the braking system faster than the compressor can replace it.

Release air faster than it can be replaced.

Add more air to the braking system.

Make the brake pedal more sensitive.

Air brakes consists of three separate braking systems: the service brake system, the parking brake system, and the emergency brake system. The service brake system applies and releases the brakes when you use the brake pedal while driving normally.

Applies and releases the brakes when you press the brake pedal while driving normally.

Applies and releases the parking brakes.

Applies and releases the emergency brake.

Applies and releases the axle brake.

The air storage tanks in an air brake system store compressed air to be used for braking. They hold enough air for the brakes to still be used several times if the compressor stops working.

Hold enough air for the brakes to be used several times if the compressor stops working.

Hold only enough air for one braking cycle.

Hold enough air for the brakes to be used several times if the compressor stops working.

Do not hold air unless there is an emergency.

If the low air pressure warning signal comes on while you are driving a vehicle with air brakes, you should immediately bring the vehicle to a safe stop while you are still able to control the brakes. Inspect and repair the brakes as soon as possible.

Pull over and inspect the brakes.

Continue driving, but have the brakes repaired within a week.

Pull over and inspect the brakes.

Phone a mechanic while driving.

Air Brakes Endorsement Test | Arkansas 2024 #1

Train for FREE online with our Arkansas CDL air brake 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 Class A/Class B driver license in 2024, 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 the requirements for CDL may vary from state to state.

Number of Question 25

Passing Score 20

Number of Tests 20

Air Brakes Endorsement Test | Arkansas 2024 #1

1 . How is the parking brake released?

2 . When parking, you should not use the parking brake if:

3 . Pressing and releasing a brake pedal unnecessarily can:

4 . The service brake system:

5 . The air storage tanks:

6 . If the low air pressure warning signal comes on, you should:

See the exact questions that will be on the 2024 DMV exam.

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