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100+ Free Quebec Class 1 Practice Questions

Pass your Quebec SAAQ Class 1 Heavy Vehicle Theory Exam exam on the first try — instant access, no signup required.

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Key Facts: Quebec Class 1 Exam

$13.50

Exam Fee

SAAQ Pricing Table

75%

Passing Score per Section

SAAQ Evaluation Rules

60m

Time Limit

SAAQ Test Guide

3 Years

Theory Test Validity

SAAQ Licensing Rules

28 Days

Failed Attempt Wait Time

SAAQ Retake Policy

The SAAQ Class 1 theory exam is the academic licensing requirement for truck tractor and semi-trailer drivers in Quebec. It covers road safety rules, signals, mechanical inspections, hours of service, and coupling.

Sample Quebec Class 1 Practice Questions

Try these sample questions to test your Quebec Class 1 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following documents must a heavy vehicle driver keep in the cabin at all times during a trip?
A.The vehicle's registration certificate, the insurance certificate, and the valid circle check report
B.Only the driver's license and the circle check report
C.The carrier's safety rating certificate and the owner's manual
D.The bill of lading and the vehicle's maintenance logs
Explanation: According to SAAQ rules, a heavy vehicle driver must keep the vehicle's registration certificate, the valid insurance certificate, and the current circle check (pre-trip inspection) report inside the cab. These must be presented immediately upon request by an officer.
2For how long is a circle check (pre-trip inspection) report valid for a heavy vehicle in Quebec?
A.24 hours from the time the inspection was performed
B.48 hours from the time the inspection was performed
C.Until the end of the driver's current shift
D.7 days or until a new defect is discovered
Explanation: Under Quebec regulations, a circle check is valid for a maximum of 24 hours. Once 24 hours have elapsed, a new inspection must be completed and signed before the vehicle is driven on public roads.
3Which statement best describes the action required when a driver detects a major defect on a heavy vehicle?
A.The driver must immediately stop operating the vehicle and cannot drive it on public roads until it is repaired
B.The driver can drive the vehicle to the nearest repair shop within 48 hours
C.The driver must note it in the logbook and report it at the end of the work cycle
D.The driver may continue driving if the carrier gives verbal authorization to finish the route
Explanation: A major defect represents an immediate safety hazard. In Quebec, driving a heavy vehicle with a major defect is strictly prohibited; the vehicle must be put out of service and repaired immediately.
4During a circle check, a steering-axle tire on a heavy vehicle (GVWR 4,500 kg or more) is worn so that two adjacent tread grooves are down to the tread wear indicator. Under SAAQ rules, how is this classified?
A.A major defect; the vehicle must not be driven until the tire is replaced
B.A minor defect; it may be reported to the carrier within 48 hours
C.Not a defect, because the tire still has some tread remaining
D.A minor defect only outside of the winter months
Explanation: The SAAQ list of defects (item 9.A) classifies a steering-axle tire on a vehicle with a GVWR of 4,500 kg or more as a MAJOR defect when two adjacent grooves are worn to or below the tread wear indicator (set at 1.6 mm). A major defect means the vehicle is placed out of service until repaired. The same wear on a non-steering axle is only a minor defect (9.1).
5According to the SAAQ, at what tread depth is a heavy vehicle tire's tread wear indicator set (the point at which a worn tire becomes a defect)?
A.1.6 mm (2/32 inch)
B.3.2 mm (4/32 inch)
C.0.8 mm (1/32 inch)
D.2.4 mm (3/32 inch)
Explanation: The SAAQ 'Driving a Heavy Vehicle' guide states that the tread wear indicator is set at 1.6 mm. When a groove is worn to or below the indicator, the tire is a defect: a minor defect on most axles, and a major defect on the steering axle of a vehicle with a GVWR of 4,500 kg or more.
6Heavy vehicles must pull into SAAQ weigh stations (postes de contrôle) when their Gross Vehicle Weight Rating (GVWR) is equal to or greater than what threshold?
A.4,500 kg
B.3,000 kg
C.7,250 kg
D.11,000 kg
Explanation: In Quebec, all heavy road vehicles or combinations of road vehicles with a Gross Vehicle Weight Rating (GVWR) of 4,500 kg or more must pull into a weigh station when the flashing lights indicate it is open. Failure to do so is a serious violation under the Highway Safety Code.
7What is the primary function of the tractor protection valve in a heavy vehicle's air brake system?
A.It closes to prevent tractor air pressure loss if the trailer breaks away or leaks air
B.It regulates air pressure going to the steering axle brakes during normal application
C.It prevents the trailer parking brakes from releasing when the tractor engine is turned off
D.It vents moisture and oil from the wet air tank automatically
Explanation: The tractor protection valve protects the tractor's air supply. If the trailer becomes uncoupled or its air lines rupture, this valve closes to isolate the tractor's air brake system, ensuring the tractor retains enough air to brake safely.
8Under Canadian and Quebec hours of service regulations, what is the maximum number of driving hours allowed in a single day?
A.13 hours
B.11 hours
C.14 hours
D.15 hours
Explanation: Under Canadian hours of service rules (which Quebec enforces), a heavy vehicle driver is limited to a maximum of 13 driving hours in a day. Driving past this limit without the required off-duty hours is illegal.
9Under Canadian and Quebec hours of service regulations, what is the maximum on-duty hours allowed in a single day?
A.14 hours
B.13 hours
C.15 hours
D.16 hours
Explanation: A driver is allowed a maximum of 14 hours of on-duty time in a day. On-duty time includes driving hours as well as non-driving work such as loading, unloading, circle checks, and fueling.
10What is the minimum total daily off-duty time required for a heavy vehicle driver in Quebec?
A.10 hours
B.8 hours
C.12 hours
D.6 hours
Explanation: Under Canadian and Quebec hours of service rules, a driver must have at least 10 hours of off-duty time in a day. Of these 10 hours, 8 hours must be consecutive, while the remaining 2 hours can be taken in blocks of no less than 30 minutes.

About the Quebec Class 1 Exam

The Quebec Class 1 theory test is administered by the Société de l'assurance automobile du Québec (SAAQ) and is a mandatory requirement to obtain a Class 1 driver's license (truck tractor and semi-trailer combination). The test is split into three modules: Highway Safety Code and Professional Conduct, Road Signs and Traffic Signals, and Heavy Vehicle Driving Techniques & Inspection. Candidates must achieve a score of at least 75% on each of the three modules to pass. If you fail any section, you only retake that specific section, but a mandatory 28-day waiting period is enforced. Successful completion of this theory exam is required before you can book your Class 1 practical road test and on-road pre-trip inspection exam.

Assessment

The test is computer-based and organized into modules covering the Highway Safety Code and professional conduct, road signs and traffic signals, and heavy vehicle driving techniques and inspection. You must reach the passing mark on each section.

Time Limit

60 minutes

Passing Score

75% per section

Exam Fee

$13.50 CAD (Société de l'assurance automobile du Québec (SAAQ))

Quebec Class 1 Exam Content Outline

35%

Highway Safety Code & Professional Conduct

Quebec-specific traffic laws, seatbelt rules, railway crossing laws, tunnel restrictions, demerit points, and general driving rules.

30%

Road Signs & Traffic Signals

Regulatory signs, heavy vehicle lane restrictions, weight limit warnings, weigh station signs, and temporary construction signaling.

35%

Heavy Vehicle Driving Techniques & Inspection

Circle check pre-trip procedures, identifying minor/major defects, air brake system operations, hours of service logs (logbook), coupling/uncoupling, and grade management.

How to Pass the Quebec Class 1 Exam

What You Need to Know

  • Passing score: 75% per section
  • Assessment: The test is computer-based and organized into modules covering the Highway Safety Code and professional conduct, road signs and traffic signals, and heavy vehicle driving techniques and inspection. You must reach the passing mark on each section.
  • Time limit: 60 minutes
  • Exam fee: $13.50 CAD

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

Quebec Class 1 Study Tips from Top Performers

1Familiarize yourself with the SAAQ 'Driving a Heavy Vehicle' manual, which covers air brakes, driving mechanics, and regulations.
2Understand the difference between a minor defect (must be noted on the report and reported to owner within 48 hours) and a major defect (vehicle cannot be driven).
3Learn the air brake system limits: low-pressure warning must activate at 380 kPa (55 psi) or above, and tractor protection valve must pop out at 138-310 kPa (20-45 psi).
4Memorize the Canadian Hours of Service rules (Cycle 1 vs Cycle 2) and off-duty requirements (10 hours total daily, 8 hours consecutive).
5Learn the rules for Montreal-area tunnels (hazardous materials restrictions) and weight-station entry rules (mandatory for GVWR of 4,500 kg or more).

Frequently Asked Questions

What happens if I fail one section of the Class 1 theory test?

If you fail a section, you must wait at least 28 days before you can retake it. You only need to retake the specific section that you failed, and you will be charged the theory exam fee of $13.50 CAD again.

Is the circle check (pre-trip inspection) part of the theory exam?

Yes. While there is a practical circle check test later on, the theory exam contains multiple-choice questions regarding defect identification (minor vs. major), inspection report validity (24 hours), and air brake operation.

What is the medical requirement for the Quebec Class 1 license?

Before taking the theory test or booking the road test, you must submit a completed SAAQ Medical Report (Form M-28) from a physician or nurse practitioner. The SAAQ must approve it before licensing.

How long is the theory test result valid?

The theory test results are valid for 3 years. You must pass your practical road test and inspection exam within this 3-year window, or you will have to rewrite the theory exam.