2. What is Truck Air Brake Testing?
Well, in general this is much like any other test. Your knowledge, driver skills, and proficiency will be measured to see if you understand and can properly engage the truck air brakes.
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As a commercial truck driver you must be able to know when and how to correctly use them. They will test this both in written form and a practical use.
In order to pass the CDL test you will need to demonstrate the following:
- Properly engage and disengage the truck’s parking brake
- Properly engage and disengage the truck’s hydraulic brakes
- Check the truck air brake for air leakage
- Check the air warning alarm
- Check the spring brakes activation
- Check the buildup rate for the air compressor
- Check the shut-off system for the Air Compressor
- Ensure the spring break will automatically disengage
- Properly engage and disengage the truck’s service brakes
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Additionally your knowledge will be tested on:
- How well you know the truck air brakes various components
- You’re knowledge of the truck air brake connections
- Your overall knowledge and performance engaging/disengaging them
- How to properly perform a pre-trip truck air brakes inspection
One other thought, you must receive a score of 80% or you will fail the test.
3. Something to be aware of when it comes to Truck Air Brakes
This might seem like a common knowledge thing, and perhaps it is. But there is a big difference between operating vehicles with hydraulic braking systems and air braking systems.
