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Colorado CDL Practice Test: Class C - Test 2 2020

(From the 2020 Colorado CDL Handbook)
Number of tests: 41
Number of questions: 30
Passing score: 80

Directions: When applying for this license, applicants must pass a 50-question test. And applicants must score 80% to pass the test. The following questions are based on the details provided in the Colorado Commercial Driver Handbook. Endorsements that may be used with a Class C CDL include Hazardous Materials, Passenger, Double and Triples, HazMat and Tanker, Air Brakes and School bus. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Colorado DMV locations.

You have made error(s) so far.
Your Challenge Library: 0

1. It is illegal to operate a CMV if your blood alcohol concentration is above _____.

2. Your mirrors and windshields should be devoid of _____.

3. When should you conduct an after-trip inspection?

4. Placards are ____.

5. The Gross Vehicle Weight is ______.

6. The air pressure governor cut-out is typically within what psi range?

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