Air Brake Test for Class B

Hello everybody,
So I have a question regarding the pretrip air brake test in California. A few weeks ago I took my DMV test. I passed my Air Brake test, in cab, and walk around tests. Also I passed my skills test. I failed my driving test. I stalled my engine in the middle of a busy intersection. I have 1 more try in a few weeks but this time I'm trying it in an Truck with an automatic transmission.
My questions are, is there any difference between the air brake test in a manual and automatic? I know I have to choke the wheels. When exactly do I remove the chokes? Do I place my transmission in park or neutral during my test? I'm nervous because this is my last attempt and I need to pass this test. Any help will be much appreciated. Thank you all

 

Yeah my license will be restricted but at this point I just want to get licensed. My job paid all the fees for me and all we have here are automatic transmissions anyways. I don't want to fail this last attempt because that'll put me in hot water with my company so I don't mind having a restricted license. I could get it unrestricted later down the road.

 

Like I said. I passed everything but the road test. I went to a so called "proper school". I learned what I can. I paid $1900 for the course and now that I completed my time there they want to charge me for extra time which I can't afford. Seems like they just want my money which is just part of business. All I want to know is when I have to remove to chokes and whether I perform the tests in park or neutral.

 

In California you're required to take the Air Brake test before each road test attempt. I'm familiar with the air brake test using a manual but not using an automatic which is the only truck I have available for my next try.