Colorado DMV CDL General Knowledge Quick Practice Test 2 For 2024

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. When entering a foggy area, you should:

2. When it is difficult to see and you are traveling near other drivers, you should:

3. What does an air compressor do in an air brake system?

4. When traveling in heavy traffic, the safest driving speed is:

5. When mirrors are properly adjusted:

6. When conducting a vehicle inspection, you will need to identify all of the following, except:

7. An Anti-Lock Braking System (ABS) will:

8. ABS brakes: