answersLogoWhite

0


Best Answer

Pounds per square inch.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does psi stand for when you are doing air brakes test?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you conduct a CDL air brake test?

You take the written Air Brakes test, and conduct your road test in a vehicle equipped with air brakes.


How do you test Air brake for commercial driver's license?

You complete the written air brakes test, and perform your road test in a vehicle equipped with air brakes.


Do you have to take all 3 written test add air brakes to your cdl?

If you already have a CDL, you take the written air brakes test, then do a road test in a vehicle of the appropriate class which is equipped with air brakes.


What book do you study for air brakes permit test?

The air brakes portion of your CDL handbook.


Do you have to take test with a truck that has air brakes to get air brake endorsement?

On a US licence, there is no air brake endorsement - there is only a restriction for CDL drivers from operating a commercial vehicle equipped with air brakes if they don't complete the written test AND road test in a vehicle equipped with air brakes.


Do you have to have a truck with air brakes to take your cdl driving test?

The answer can be yes or no here, situation dependent. If you intend to operate a CMV equipped with air brakes, the answer is yes - if one does not pass the written air brakes test and perform their road test in an air brake equipped vehicle, they get a restriction on their license prohibiting them from operating commercial vehicles equipped with air brakes.


How do you get an air brake restriction lifted from a class a cdl?

Take the written air brakes test, and perform a road test in a combination requiring a Class A CDL which is equipped with air brakes.


CDL Class B-p test?

You'll have to take the General Knowledge test, the Air Brakes test (if applicable), and the written test for the passenger endorsement. Additionally, for your road test, you'll be required to road test in a vehicle of the appropriate class and type (it must be a bus), and equipped with air brakes if you're trying to get air brakes on your CDL.


Does a class a cdl include air brake endorsement?

There is no air brake endorsement. If you do not pass the written air brakes test AND complete your road test in a vehicle equipped with air brakes, then you get a restriction which prohibits you from operating an commercial vehicle which is equipped with air brakes. It is possible to have a Class A CDL with an air brake restriction.


Have CDL just need air brake endorsement for an automatic truck with air brakes that picks up dumpsters in New Mexico.?

There isn't an air brake endorsement. If you haven't completed and passed the written air brakes test at the DMV and conducted your road test in an air brake equipped CMV, then you have a restriction prohibiting you from operating a CMV equipped with air brakes. You take the written test and do the road test in an air brake equipped vehicle.


How many questions are on the air brakes cdl test?

In Wyoming there are 20


How many questions can you miss on the air brakes permit test?

4