Online resources to prepare for a CDL Air Brakes test are available at CDLTEST.co and Trucker Country, as of March 2015. Both websites provide sample test questions to help drivers pass the licensing exam and obtain a commercial driver's license.Continue Reading
CDLTEST.co provides 45 sample test questions. The grade is based on the percentage of correct answers. CDLTEST.co also shows how many people got the answer each question correctly.
Trucker Country offer three kinds of tests: Classic Mode, Practice Mode and Exam Mode. Each test varies in difficulty. All three test modes tackle topics about air brake system parts, dual air brake systems and using and inspecting air brakes.Learn more about Career Aspirations