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  • 0  (10 mistakes allowed to pass)

MD CDL General Knowledge Practice Test 2 2025

Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements.

This second MD General Knowledge practice test contains another set of 50 questions based on the official CDL manual. Just like the first practice test, this one is also designed to prepare you for the General Knowledge portion of your 2025 Commercial Driver’s License exam. There are several answer options, but only one of them is correct. Each question also includes a hint and an explanation. It is recommended that you check each question’s explanation to gain some further insight into the rule being tested. Every time you answer a question, you’ll get immediate feedback with a detailed explanation, so you won’t need to wait until the end of the test to know the correct answers. Good luck and drive safely!

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
MD CDL General Knowledge Practice Test 2 2025
MD commercial driver's license
Based on official MD exam questions
Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)
Last verified for accuracy on
Methodology & Editorial Policy

Available in EN and ES

What to expect on the actual MD permit test

50

questions

40

correct answers to pass

80%

passing score

Real Maryland drivers who passed first try

Verified student reviews • Shared with permission

Took this. I went down to the motor vehicle, didn't miss one.
I took this. I went down to the motor vehicle, didn't miss one on any of my tests, nothing! I walked right through it. It was very simple. Like I said, you know, it gives you a multiple choice. You make your answer—if you get it wrong, on the bottom, it gives you a brief paragraph of what the correct answer is. And it was just so helpful. I mean, that's what I like most about it—it was so easy, and I've recommended it to quite a few of my friends.
R
Program is definitely.
This program is definitely I hope more people use this program and have the success in passing the CDL B and others that it offers. I am extremely grateful
V
The best study guide for MVA CDL knowledge tests.
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