Alaska DMV CDL Doubles / Triples Quick Practice Test 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.

99.5% Pass Rate

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. Mirror adjustment can only be checked properly if:

2. To ensure you do not interfere with traffic while driving a heavy vehicle, you should:

3. Having anti-lock brakes on only one axle:

4. Which of the following is not a potential effect of drinking alcohol then driving?

5. If a trailer begins to skid, it is best for the driver to:

6. One way to prevent hydroplaning on wet road surfaces is to:

7. What is a way to warn drivers behind you that you will be slowing down?

8. Why do large vehicles use air brakes?