Alberta Class 1 Licence Test 3

Preparing to drive a semi-trailer truck or a long combination vehicle in Alberta? You'll need a Class 1 commercial driver's licence. The transportation industry in AB 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 Alberta truck driver's knowledge exam) has several multiple-choice questions. This 50-question Class 1 practice test is a great way to prepare as all questions are based on the official 2025 AB 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!

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Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.

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Helpful links

AB Driver and Vehicle Services

Official Alberta driver's manual (2025)

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Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.

Written by Andrei Zakhareuski Updated 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.

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:
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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.

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List of questions (classic view)

Why is it important to know which parts of the air brake system exhaust air?
Which colour is the trailer supply line?
Without an oversize load permit, the tallest your vehicle can be is
What does this sign mean?
Why are there two service tanks in a modern air brake system?
When must a carrier check your driving record?
What does this sign mean?
When you couple your tractor to a trailer, which of the following is most important?
What does this sign mean?
As a commercial driver, you are expected to practice
How can the trailer hand valve be used?
What does this sign mean?
The braking distance of a tractor-trailer is roughly ________ as the braking distance of a car.
What are the four factors that affect a commercial vehicle's stopping distance?
What does this sign mean?
What is a "glad hand"?
In your daily log, you must record which of the following?
What does this sign mean?
What does this sign mean?
You're driving on a curve to the left. How can you ensure that your trailer's wheels stay in your lane?
What is the wheelbase of a vehicle?
What is a commercial vehicle's danger zone?
To inspect an air brake system, you should wear
While driving your truck, you see an open truck inspection station. What should you do?
What does this sign mean?
Hours of service regulations let a driver choose one of two cycles
What function does the alcohol evaporator perform?
If your vehicle is equipped with antilock brakes (ABS), how should you brake in an emergency?
When must you chock the wheels of your stopped vehicle?
For which kind of vehicle must operators also maintain a Safety Fitness Certificate?
How would you define an air-actuated hydraulic braking system?
Which of these statements is true about learning to operate a vehicle equipped with air brakes?
What's the youngest age at which you can become a licensed commercial driver in Alberta?
Which of these statements about a Class 1 road test is untrue? The test vehicle must be a tractor-trailer with the following features...
Which type of commercial vehicles, aside from trucks and trailers, are required to undergo the Vehicle Inspection Program (VIP)?
In which situation is the daily log not a requirement for a driver?
The cargo carried by commercial trucks registered over a specific weight needs to be secure. What is this weight?
Can anything else be added to a vehicle inspection after it's completed and signed?
The vehicle trip inspection is included in the road test when applying for what class of licence?
What does MELT, a program needed to obtain a Class 1 or a Class 2 driver's licence, stand for?
In relation to daily logs, which statement is accurate?
If a minor defect is found during a daily inspection, should it be included in the inspection schedule or can it be ignored?
Who is spared from the requirement to obtain an Safety Fitness Certificate under provincial law, but not under federal regulations?
At a vehicle inspection station, when is it appropriate to drive slowly beside the scale lane?
A road test vehicle trip inspection is NOT required when you apply for a
All drivers must adhere to the policies and procedures within their company's safety plan. Which of these statements is false?
A driver or carrier must ensure that cargo transported by a commercial vehicle is properly contained, immobilized, or secured so it cannot do what?
When is it permissible to operate a vehicle with a major defect?
Which commercial vehicles are required to report to a vehicle inspection station when lights are flashing?
What must a driver provide on demand by a peace officer?
Under the National Safety Code (NFC), a commercial driver must have an SFC to drive outside of Alberta. What does "SFC" stand for?