Alberta Class 4 Licence Test 10

Alberta's professional driving aspirants, elevate your preparation with our Class 4 Licence Test 10. Current for 2025 and featuring 50 essential questions, our practice test is meticulously designed to match the latest commercial driving requirements. No road test is needed—just a solid understanding of the knowledge and vision standards. Our test includes diverse questions on passenger safety, legalities, and road rules. The $17 test at any registry agent offers you the chance to score at least 25 out of 30 to pass. Utilize the Commercial Driver’s Guide and the Driver’s Guide to ensure you're fully prepared for every question.

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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.

What to expect on the official exam

questions

correct answers to pass

passing score

Helpful links

AB Driver and Vehicle Services

Official Alberta driver's manual (2025)

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 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:
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.

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List of questions (classic view)

If you find a defect or deficiency in your passenger vehicle, what should you do?
If you must adjust an automatic slack adjuster that has a hexagonal (six-sided) adjusting bolt, you should turn the adjusting bolt in which direction?
If you must drive more slowly than the traffic flow, you should
If you reduce a tire’s air pressure when it is warm,
If you're approaching a level railway crossing that is not protected by gates or railway crossing signals, what should you do?
If your brakes get wet, what should you do?
If your right wheels drop off the roadway, what should you do to get back onto the roadway?
If your vehicle is carrying cargo, how often must you perform an en-route inspection of the cargo securement system?
In a sedan-type vehicle, how many passengers may be seated on your right side?
Are you legally allowed to exceed the speed limit to pass another vehicle?
If your vehicle lacks antilock brakes (ABS), how can you stop quickly on a wet or icy roadway?
When are you allowed to exceed the speed limit when passing another vehicle?
In the context of commercial driving, what is a turnout?
Just before your vehicle comes to a full stop, you should __________ to prevent your vehicle from jerking back.
On a long, narrow stretch of highway, a bus has just reached a passing lane. The bus is travelling slower than the rest of the traffic. What should the bus driver do?
On-duty time includes which of the following?
On-duty time includes which of the following?
Partway through your trip, you must couple to another trailer. What should you do?
Reducing a tire’s air pressure when it is hot
Stopping on icy roads requires
The air pressure of a spare tire should equal
The time you spend riding on a ferry is considered off-duty time unless
The trailer hand valve should not be used to hold an unattended trailer because
The way in which a vehicle can be manoeuvred depends on which of the following?
To back up with the aid of a guide, what should you do?
To drive defensively, you should
To drive defensively, you should
To drive safely under snowy or icy conditions, what should you do?
To ensure smooth braking in any size vehicle, you should
To stop quickly in an emergency, what should you do if your vehicle has antilock brakes (ABS)?
To travel down a steep hill, what should you do?
To turn right in a vehicle with a lot of off-tracking, you may have to
To turn right safely, what should you do?
Travelling as a passenger to a place where you will start working as a driver counts as on-duty time if
Travelling as a passenger to a place where you will start working as a driver counts as on-duty time if
Under hours of service regulations, a sleeper berth can be
Under hours of service regulations, which of the following are NOT considered a sleeper berth?
Unless your vehicle has antilock brakes (ABS), using light brake pressure on an icy road will
What are some common causes of bus passenger injuries?
What are some common causes of passenger injuries?
What are the articulation points of a vehicle?
What are the consequences if you exceed your maximum on-duty hours and a peace officer stops you?
What colour are the flashing lights used by an ambulance driver to warn others to yield?
What does this sign mean?
What are some uses of governors?
What are the main components of a simple, basic air brake system?
What does this sign mean?
What does this sign mean?
What does this sign tell you about the road ahead?
What is a runaway lane?
What is accurate about service animals?
What is the legal standing of businesses that refuse service to people with a service animal?