header bg

Scan QR code or get instant email to install app

Question:

At what psi is an air brake system fully charged?

A 125
explanation

When the air system is fully charged (usually at 125 psi), you should turn off the engine, let off the parking brake, and time the air pressure drop.

Related Information

Comments

Alkam 2126

4 years ago

It a great app to study for your CDL tests

Cbow33

4 years ago

Great app

Livvy2u

4 years ago

Mom

Leave a Reply

Your email address will not be published.

*