All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansIn Delaware, the official CDL general knowledge exam includes 50 multiple-choice questions based on the official State of Delaware Commercial Driver License Manual (Delaware CDL Handbook 2025). You must score 80% or higher to pass, leaving little room for error. This manual is your main study resource and covers a wide range of topics, including pre-trip inspections, safe driving practices, space management, and cargo handling. The Department of Motor Vehicles (DMV) advises aspiring drivers to read the contents of this manual multiple times during their learning phase.
To ensure you’ll pass the official written knowledge test on your first attempt, you should incorporate our Delaware CDL Class A Practice Test into your study routine. Learn what it takes to become a safe and responsible commercial driver and train with this practice test multiple times a day. You get unlimited attempts and nonstop access to practice as often as your schedule allows.
All missed questions will be automatically added to your personal Challenge Bank™, which includes detailed explanations that help you understand your mistakes. Once you answer those questions correctly, they will be removed from your Challenge Bank. Visit this section occasionally to identify areas that need improvement and understand the reasoning behind the correct answers.
To help you study effectively, we have included a voice-over feature. You can activate it from the test settings menu located in the top-right corner of the page. This function uses an artificial voice to read each question and answer choice aloud, making it easier for you to focus. Use it if you’re studying in busy or distracting environments or if you retain information better by listening.
With a user-friendly interface and several other features, our Delaware CDL Class A Practice Test is the ideal tool to help you master commercial driving theory. Practice daily, track your progress, and gain the confidence you need to pass the official written knowledge test on your first attempt. Your career as a commercial driver in Delaware begins with a learning journey, and we’re here to support you along the way.
Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: November 2025 (reviewed weekly)
questions
correct answers to pass
passing score
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
