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When testing the tractor protection valve, disconnect the air lines from the trailer and make a service brake application.PASS Your CA CDL Air Brakes First Time... Get Your Course


CALIFORNIA CDL Air Brake Practice Tests!

This self-paced course gives you:

5 practice test with 25 questions

Air Brake Tool Kit

  • step-by-step pre-trip inspection checklist
  • infograph - step-by-step for in-cab air brake checks
  • step-by-step checklist for adjusting manual slack adjuster
  • list of air brake valves required to PASS knowledge test

BONUS Practice Quiz for CDL Licence

    • Final Practice Tests
  • Single Unit :: Bus, Truck, RV Unit (30 questions)
  • Vehicles towing trailer fitted with air brakes (30 questions)

$24.97 USD each

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Get all the answers to your questions about passing a driver's test here.

Driving Test Questions & Answers

Author: Rick
Live Stream Every Sunday 6PM PST (9PM EST) CLICK TO SET REMINDER Answering all your questions about passing a driver's license test, starting a career as a CDL driver, or become a safer smarter driver. Don't Fail Your Driver's Test It's the most stressful day…
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Defensive & Winter Driving Smart Courses

Author: Rick
Add the Defensive & Winter Driving Smart Courses for the bonus cost of just $10. In addition to NOT failing your driver's test, you can also become a safer, smarter driver.
ICBC's Heavy Trailer Endorsement (Code 20) requires that drivers learn how to brake a heavy vehicle on mountain roads.

BC Heavy Trailer Endorsement

Author: Tim Davis
Practice for ICBC's (Code 20) Heavy Trailer Endorsement Questions - buy your practice tests now!
big trucks

Canadian & U.S. Log Book Courses

Author: Tim Davis
Get both the U.S. and Canadian Logbook Courses. Know how to fill out a logbook in both countries! Cart and Checkout
With this Canadian Logbook Course, you will both avoid costly fines and the get the proper amount of sleep.

Canadian Log Book Course

Author: Tim Davis
Comprehensive Logbook Course for truck and bus drivers operating in Canada! Cart and Checkout

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