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Based on 2025 NL commercial driver's licence manual
Updated for May 2025
Newfoundland and Labrador Class 1 Licence Test 2
Preparing to drive a semi-trailer truck or a long combination vehicle in Newfoundland and Labrador? You'll need a Class 1 commercial driver's licence. The transportation industry in NL is booming, so now is a great time: truck drivers are in high demand. As a Class 1 licenced commercial driver, you can work for a trucking company as an employee, or for yourself as an owner-operator. But in order to drive one of the largest vehicles on the road, you must first learn to drive carefully and safely. So before you can get your Class 1 licence, you must pass both a written and a practical test. The written test (also known as the Newfoundland and Labrador truck driver's knowledge exam) has several multiple-choice questions. This 25-question Class 1 practice test is a great way to prepare as all questions are based on the official 2025 NL commercial driver's manual. As you answer the questions, we recommend checking each question's explanation to gain some further insight into the rule behind it. Good luck and drive safely!
Perfect for first-time and renewal commercial applicants, and those adding endorsements
Triple-checked for accuracy
About this test
5 out of 5 • 1 votes
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.
If your truck is transporting cargo, you must check the securement of the cargo within the first ______ of the trip.
Driving a commercial vehicle on the road is
What does this sign mean?
What does this sign mean?
What does this sign mean?
In large commercial vehicles, most air brake systems use automatic valves to
When uncoupling your tractor from a trailer, at what point do you lower the trailer landing gear?
What is the first step of the pre-trip inspection?
Which of the following are normal responses from an antilock braking system (ABS)?
What does this sign mean?
What does this sign mean?
At vehicle inspection stations, axles are inspected for
What is the Gross Vehicle Weight (GVW)?
Your vehicle passes the tug test of the parking brakes if
What is the "cut-in" level?
What does a driver need to transport dangerous goods?
When is an engine retarder most efficient?
In determining how well your air brake system works, which is NOT a significant factor?
Which of the following is true about B-train couplings?
What does this sign mean?
When can your vehicle be inspected on a highway?
What does an ABS system do?
What does this sign mean?
Which parties are responsible for ensuring the correct and compliant weight of a shipment?
What is the best way to dry out your brakes after you've driven through water?
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.
Written by Andrei ZakhareuskiUpdated over a week ago
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.
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