Air Brakes #2

Air Brakes Endorsement Test | Iowa 2024 #2

Train for FREE online with our Iowa 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 IA Class A/Class B driver license in 2024, practice as much as.. Read More

Train for FREE online with our Iowa 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 IA 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.

25
20
20
To Pass

1 . Anti-Lock Braking Systems (ABS):

If equipped, ABS is in addition to a vehicle's normal braking system and does not increase or decrease the braking power of any other system. ABS only activates when a vehicle's wheels are about to lock.

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

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.

3 . What is removed when an air tank is drained?

In an air brake system, air tanks have drains to remove accumulations of water and compressor oil. Allowing water and oil to accumulate in the system could cause damage to the brakes.

4 . Lights that indicate that anti-lock brakes are not working are:

Vehicles equipped with Anti-Lock Braking Systems (ABS) have yellow malfunction lights to indicate issues in the braking system.

5 . What do the two systems of a dual air brake system share?

Both systems in a dual air brake systems share a single air compressor. If the air compressor is damaged, neither system will be able to operate properly.

6 . ____ make up the emergency brake system.

In an air brake system, there are three different braking systems: a service brake system, a parking brake system, and an emergency brake system. The emergency brake system uses parts of both the parking and service brake systems.

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

99.2% of people who use the cheat sheet pass the FIRST TIME

Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.

Cameron tells us how he purchased the CDL exam, and found it to be a useful tool which helped him pass the exam and find a job.

Wait, before you go

Ace Your Iowa CDL Written Test with our Guaranteed Cheat Sheet

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