Quebec Commercial Class 1 Driving Test
Part 4

The Quebec Commercial Class 1 Driving Test is a crucial step for individuals who want to obtain a Class 1 commercial driver’s license (CDL) in the province of Quebec, Canada. A Class 1 CDL allows you to operate various types of commercial vehicles, including tractor-trailers, semi-trucks, and other large vehicles. Passing this test requires a good understanding of safe driving practices, regulations, and specific skills related to commercial driving.

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Quebec Commercial Drivers Class 1 Practice Test Parts 4

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What should you do when you approach a crossing in a large commercial vehicle and you notice that there is a STOP sign facing you on the opposite side of the tracks?

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For what class of hazardous materials must a special document be carried in the vehicle that indicates the name of the authorized driver and is signed by the owner?

3 / 34

What should you do if you have begun crossing a set of railroad tracks and the crossing lights begin to flash?

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What does this sign mean?

5 / 34

To lower the risk of fire, you should:

6 / 34

The law requires that the wheels of a parked vehicle be no farther than what distance from the curb?

7 / 34

When conversing with or offering help to someone with disabilities, it is important to:

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If you are a driver of persons with disabilities on a city bus, you should:

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When entering a right curve in a large vehicle, the driver should:

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Which of the vehicles below would be required to stop at all uncontrolled railway crossings?


  • a. A 16-passenger tour bus
  • b. A truck that has just finished unloading a delivery of flammable liquids
  • c. A semi-trailer carrying corrosive materials
  • d. An ambulance



Why are railway crossings potentially more dangerous for larger, heavier commercial vehicles?


  • a. These vehicles need more time to clear a crossing
  • b. These vehicles need to stop farther away from a crossing before proceeding safely
  • c. These vehicles need more speed to clear the crossing
  • d. These vehicles have to overcome the centrifugal force acting upon them



Corrosive materials can corrode:


  • a. Internal tissue
  • b. All answers are correct
  • c. Human skin
  • d. Metal



If a 'reserved lane' sign includes a list of hours of the day or days of the week on it, what do these mean?


  • a. They indicate when the vehicles represented on the sign are not permitted to drive in that 
  • b. They indicate when any vehicle can drive in that lane
  • c. They indicate when that lane is reserved
  • d. They indicate when that lane is not reserved



When reversing a semi-trailer, you should:


  • a. Honk the horn only if there are other vehicles or bystanders in the vicinity
  • b. Turn the steering wheel in the opposite direction to where you want the trailer to go
  • c. Tap the throttle gently to begin reversing
  • d. Turn the steering wheel in the same direction to where you want to go



If safety marks are needed to indicate the presence of dangerous goods, where on the vehicle should they be placed?

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What is considered a safe distance from the bus to bring your passengers if you notice a fire while on route?

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What does a white diamond on a black background featured on a 'reserved lane' sign indicate?


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What is the best solution for preventing driver fatigue?

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When do most fatigue-related collisions occur?

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What does this Sign mean?

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What is the symbol for a non-flammable, non-toxic compressed gas?

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When should you use a guide to assist with reversing?

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When is it safe to remove the safety marks from a vehicle that is carrying dangerous goods?

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In what situations would the use of CB radios be exempt from the Distracted Driving Law?

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What does this sign mean?

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Which of the following is not one of the 'distractions' that a commercial vehicle driver would be fined for under the Distracted Driving Law of the Traffic Safety Act?

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Under what conditions would a private passenger vehicle not be considered ‘for hire' under the Operator Licensing and Vehicle Control Regulation?

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Which of the following can commercial drivers not do while driving according to the Distracted Driving Law?

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What does this sign mean?

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What does this sign mean in commercial vehicles?

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When reversing a semi-trailer, you should:

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If a 'reserved lane' sign includes a list of hours of the day or days of the week on it, what do these mean?

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When driving a vehicle that is transporting dangerous goods, all pertinent documents should be located where?

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When are drivers of emergency vehicles are exempt from the Distracted Driving Law?

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Which best describes the effect of centrifugal force on a vehicle when entering a curve?

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When a driver is making more than one delivery of dangerous goods, he or she should make note of the change in the quantity of dangerous goods on the shipping document when?

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What are the warning signs of driver fatigue?

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What does this sign mean?

34 / 34

What does this sign mean?

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Driver's Handbook

The Quebec Class 1 Knowledge Handbook is your indispensable companion on the journey to becoming a safe and informed driver. It offers a wealth of information, making it easier for you to understand and adhere to road rules and safety guidelines. So, before you hit the road, grab your copy, study it diligently, and confidently embark on your driving adventure in Canada1

Watch our Videos

The Quebec Class 1 Driving Knowledge Test videos are your key to conquering the written exam. With engaging visuals, expert explanations, and practice opportunities, these videos will help you prepare efficiently and with confidence. So, don’t stress about your upcoming test—watch our video guide and cruise smoothly towards success.

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