Saskatchewan Class 4 Licence Test 4

If you're planning to drive a small bus/school bus (up to 24 passengers), a taxi, or an ambulance in Saskatchewan, you'll need a Class 4 commercial driver's licence. The transportation industry in SK is booming, so now is a great time: Class 4 drivers are in high demand. But in order to drive one or more of those vehicles, you must first learn to drive carefully and safely. So before you can get your Class 4 licence, you must pass both a written and a practical test. The written test (also known as the Saskatchewan Class 4 knowledge exam) has several multiple-choice questions. This 50-question Class 4 practice test is a great way to prepare: all of our questions are based on the official 2025 SK commercial driver's manual. 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.

What to expect on the official exam

questions

correct answers to pass

passing score

Helpful links

SK Driver and Vehicle Services

Official Saskatchewan 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)

The broken centre line on your side of the roadway means you may
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?
This driver is using a hand signal. The driver intends to
This hand signal indicates that the driver intends to
This steady red X signal over a lane on a highway indicates that
To back up with the aid of a guide, what should you do?
To ensure smooth braking in any size vehicle, you should
To drive defensively, you should
To drive defensively, you should
To drive safely under snowy or icy conditions, what should you do?
To parallel park, first pull your vehicle alongside the vehicle parked ahead of the parking space. There should be about _______ of space between the two vehicles.
To recover from a skid, you should
To reduce whiplash injuries, the space between your head and the head restraint should be
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
Turning right from one two-way road into another, from where should you begin your turn?
Two cars are turning left onto a divided highway. Which cars are turning correctly?
Two cars arrive at a four-way stop at about the same time. Which car should go first?
Uncontrolled intersections
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?
Underinflated tires and low tire pressures can cause
Unless your vehicle has antilock brakes (ABS), using light brake pressure on an icy road will
Use extra caution when travelling through an intersection with
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 some uses of governors?
What are the consequences if you exceed your maximum on-duty hours and a peace officer stops you?
What are the main components of a simple, basic air brake system?
What are the recommended positions for your hands on the steering wheel?
What colour are the flashing lights used by an ambulance driver to warn others to yield?
What do these roadway markings mean?
What does a downward-pointing green arrow above your lane mean?
What does this image indicate?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
What does this road sign mean?
Where is the most appropriate place to position a booster seat for a child in a vehicle?