CDL Study Guide 2021

170+ Most Frequently Tested CDL Questions General Knowledge Exam: CDL Permit Practice Test For Commercial Driver's License and Exam Prep

By: John Aguilar

Narrated by: Ben Damon

Are you planning on taking the CDL Test? Are you also planning on passing your first try?

If so, CDL Study Guide 2021 is for you.

Imagine learning while you drive, cook, or clean and acing your test.

Tests are hard, especially if you haven't taken one in a while. That's why we included explanations for each practice question, so you can be not only confident but also know why!

Inside CDL Study Guide 2021, discover:

• What Is a CDL?
• General Written Knowledge Test
• Hazardous Materials Test
• School Bus Test
• Combination Vehicles Test
• Double/Triple Trailers
• F Tanker Test
• The Pre- Trip Inspection Test
• Air Brakes Test
• And much, much more!

CDL Study Guide 2021 is the key that can unlock a brighter, more successful future for you and your family.

Don’t you think it’s time you chased down that future?

I do! So get a copy of this book today, and change your life for a better tomorrow!

©2021 John Aguilar (P)2021 John Aguilar

Really appreciated the quiz questions

These are great quiz questions! Very comprehensive. All quiz questions come with the answer, and an explanation as to why the answer is correct. It can help to think of the answer right after the narrator says the quiz questions, because immediately following, the narrator will say the answer. One suggestion: I have a terrible memory, so I would have liked to hear the letter AND the option for the answer, not just the letter, to remember what the whole thing was. But regardless, great book!

Thanks heres my thoughts

Most the information is quite useful but some of the questions that were created for this would not be the way they would be in a real DMV test.

Great content in the perfect format

I mean what better way to study for an exam like this than with audio. That's super smart. And the content is well-organized, easy to follow, and the learning is all well-reinforced. Great book. Excellent narrator too. Recommend!!

Great resource with explanation !!

The questions cover a wide range of topics.
I really appreciated the explanation/ rational after every response. It really helped me for the understanding and preparation.
Great guide that I recommend to people preparing for their commercial license - definitely worth the investment !

Brilliant resource!

This book delivered fantastic information about the CDL test. Very simply laid out and easy to absorb info. I’m feeling extremely confident about upcoming exams! 5/5