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 270 exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans- Based on 2025 NL commercial driver's licence manual
- Updated for May 2025
NL General Knowledge Marathon
Driving a commercial vehicle is completely different from driving a car. Drivers must know more about their vehicles, and they need to take extra safety precautions. A commercial driver’s licence is required to drive a commercial vehicle of a certain size and weight in Canada. To obtain a commercial driver’s licence in Newfoundland and Labrador, the driver must pass a written knowledge test and a road test. This 219-question Marathon contains all questions from our other NL General Knowledge tests. It will cycle through them until you’ve provided a correct answer to each of them. The General Knowledge Marathon is based on the 2025 Newfoundland and Labrador commercial driver’s manual. You can also use our regular General Knowledge practice tests for NL to prepare for your test. When you’re ready, take the General Knowledge Exam Simulator.
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
About this test

List of questions (classic view)
- Vehicles approaching a roundabout must
- Which car is NOT using this roundabout correctly?
- Always use _________ when exiting a roundabout.
- When turning left from a one-way street onto another one-way street, you should turn from
- Which of the following statements about highway driving are FALSE?
- When you come to a stop sign in an urban area, you must stop your vehicle
- What is special about the flow of traffic in a diverging diamond interchange?
- Which of the following statements about a diverging diamond interchange are TRUE?
- You are driving at night when you suddenly notice something on the road ahead of you. What should you do?
- When more than one vehicle arrives at a four-way stop, which one has the right of way?
- When driving in a parking lot, you must
- In Saskatchewan, which of the following statements about thoroughfares are true?
- When entering a street from a private road or alley, you must
- Where are zipper merge maneuvers typically employed?
- Most members of SADD are
- You are entering a roundabout and planning to take the third exit. You should drive in
- When can you safely share a lane with a motorcycle?
- To steer straight ahead, look about ________ directly ahead.
- When travelling down a mountain road, you should
- When steering around a curve, look
- Who is legally responsible for ensuring that all the passengers under 16 wear seatbelts or appropriate child safety restraints?
- According to Saskatchewan law, _________ must wear seatbelts or appropriate child restraints.
- You're driving on a freeway. If you miss your exit, what should you do?
- Which of the following statements about backing up are FALSE?
- You are driving in heavy traffic and must stop in your lane. You must NOT stop
- What does this sign indicate?
- This service sign shows the location of
- What does the following pavement marking mean?
- What do broken white lines indicate?
- Car A is turning right on a red light. At the same time, a pedestrian starts to cross the road that the car is about to enter. Which one must yield?
More resources
- Alberta: Test 1 / Test 2
- Manitoba: Test 1 / Test 2
- New Brunswick: Test 1 / Test 2
- Newfoundland and Labrador: Test 1 / Test 2
- Northwest Territories: Test 1 / Test 2
- Nova Scotia: Test 1 / Test 2
- Nunavut: Test 1 / Test 2
- Ontario: Test 1 / Test 2
- Prince Edward Island: Test 1 / Test 2
- Quebec: Test 1 / Test 2
- Saskatchewan: Test 1 / Test 2
- Yukon: Test 1 / Test 2
Our commitment to accuracy and quality in our practice tests
Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.

At Tests.ca, we understand the importance of reliable and accurate practice tests to help you prepare for your driver's knowledge exam. That's why we've developed a meticulous process to create and continually update our practice questions, ensuring they reflect the most current driving laws and regulations.
Here's an inside look at how we maintain the highest quality in our practice tests.
Content Creation and Verification Process
- Alignment with Official Driving Handbooks:
Every question we develop is based on the most recent version of each province's official driving manual. Our team regularly monitors each province's official website for the latest updates to ensure our practice tests are always aligned with the most current information. - Community Feedback Integration:
We leverage feedback from our vast community of users to understand which topics are most frequently tested. This helps us focus on the areas that are most relevant and beneficial for your preparation. - Expert Content Creation:
Our in-house editor, Steven, who has extensive experience in driver education, crafts each question with precision. He conducts a thorough review of each question against the official manuals to ensure accuracy. - Rigorous Review Process:
Once Steven has finalized a set of questions, our team conducts a joint review session. This second level of scrutiny involves content accuracy, proofreading, and fact-checking to eliminate any errors. - User Feedback Mechanism:
After a question goes live on our site, we keep the lines of communication open. Each question features a feedback button, inviting users to report any issues or errors. This continuous feedback loop allows us to address and rectify any concerns promptly. - Responsive Updates:
In line with our commitment to accuracy, we quickly update our practice questions to reflect any changes in the provincial government manuals. Additionally, we update the free electronic copy of the state's driver's license manuals on our site, typically within a few days after the government publishes them.
Our thorough quality control process ensures that you have access to practice tests that are as accurate and up-to-date as possible. We believe in the power of well-prepared drivers and are dedicated to providing you with the best study tools to help you succeed on your driver's knowledge exam.
Before you see your results, discover how Premium helps you:
- Real Exam-Like Newfoundland and Labrador QuestionsQuestions match official commercial driving tests
- Interactive learningPersonal AI tutor
- 99.06% Verified Pass Rate vs. 49% AverageProven success, specialized for commercial drivers





Trusted by 14,300+ drivers