- Based on 2025 AB commercial driver's licence manual
- Updated for January 2025
Alberta Class 4 Licence Test 4
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
questions
correct answers to pass
passing score
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.
More resources
- Before you drive, you should
- If you intend to make a right turn on a red light, you must
- Underinflated tires and low tire pressures can cause
- If you feel tired while driving,
- If you refuse to provide a breath sample to a police officer, which of the following will happen?
- If you leave the paved portion of the roadway, which of these should you NOT do to return to the roadway?
- In Alberta, snowplows are equipped with flashing ________ lights to make them more visible.
- Who has the right-of-way on a merging highway in Alberta?
- You are approaching an intersection, but traffic is blocked on the other side. You should
- Which of the following can impair your ability to safely operate a vehicle?
- During freezing conditions, you should exercise extreme caution when driving through which of the following?
- For optimal safety, your head restraint should be positioned so that its centre is level with
- Rapid acceleration can increase your fuel consumption by up to
- When fuelling a vehicle, you should NOT
- When travelling downhill, what can you do to prevent your brakes from overheating?
- Which of the following statements about your exiting the Graduated Driver Licensing (GDL) program is FALSE?
- When you approach a stopped school bus with its red lights flashing and its stop arm extended, you should
- If you miss your exit on a highway, you should
- Your licence will be suspended if you are found to be driving while over the federal legal limit(s) for
- If a driver in the Graduated Driver Licensing (GDL) program violates the Alberta zero tolerance condition,
- A driver in the Graduated Driver Licensing (GDL) program may not have any detectable amount of _______ in his or her blood.
- The Driver's Guide to Operation, Safety and Licensing recommends that you maintain a following distance of at least ________ behind the vehicle in front of you.
- Signalling your intention before you turn or change lanes
- Before you may turn left at an intersection, you must yield to
- At a stop sign, you must
- At night, you should use your low-beam headlights whenever you are within ________ of an oncoming vehicle.
- Under Alberta law, every child who is under ________ and whose weight does not exceed ______ must be properly restrained in a child safety seat.
- At a railway crossing that has a stop sign, you must stop _________ from the nearest rail.
- A fully licensed driver who accumulates 15 or more demerit points within two years will
- In Alberta, you are approaching a stop sign at an intersection with no marked crosswalk or stop line. You must stop within _______ of the intersecting roadway.
- 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 is the primary function of air brakes in commercial vehicles?
- What kind of braking system uses a combination of air and hydraulic components?
- In what type of braking system are all foundation brakes hydraulic, but assisted by air?
- What is the component on which two or more wheels revolve in a vehicle?
- According to Section 130(1) of the Traffic Safety Act, what is the term for a vehicle that carries 11 or more persons, including the driver, and is intended for the transportation of persons?
- Which endorsement is required for driving a school bus in Alberta?
- Which description correctly characterizes a Truck Vehicle?
- Which Alberta carriers does the federal law apply to?
- The provincial law is applicable to which carriers?
- From what are farmers exempt?
- You must never park within ____ metres of the nearest rail of a railway crossing controlled by traffic lights outside of an urban area.
- When entering a roundabout or traffic circle, you should _____ and _____when exiting.
- Which of the following is NOT part of the pre-trip bus inspection?
- When assisting a person in a wheelchair, you should
- When aiding a passenger with a vision impairment, you should always ______ first.
- What does this sign mean?
- What are the requirements for vehicles for hire?
- Where should information for passengers be displayed in a taxi cab?
- What should taxi cab and limousine drivers do immediately after refusing service to someone?
- Where is the most appropriate place to position a booster seat for a child in a vehicle?
- What is important about seat belts?