Ontario AZ Licence Practice Test 2026
The Class A knowledge test is the written test you take before the Class A road test in Ontario. AZ means a Class A licence with a Z (air brake) endorsement. These original questions are written from the Official MTO Truck Handbook and cover licensing, daily inspections, hours of service, coupling, cargo securement, size limits and safe truck driving.
W skrócie
Egzamin przeprowadza: Ministry of Transportation of Ontario (MTO); tests at DriveTest centres. Minimalny wiek: 18. Ćwicz tu za darmo na 150 pytaniach, każde z odpowiedzią i wyjaśnieniem. Sprawdzono z oficjalnymi źródłami 10 października 2026.
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Pytanie 1 z 25
Pokaż odpowiedź
Odpowiedź: B. A motor vehicle towing a vehicle with a total gross weight over 4,600 kg
Class A covers combinations where the towed vehicle has a total gross weight over 4,600 kg (10,000 lb).
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Pytanie 2 z 25
Pokaż odpowiedź
Odpowiedź: B. Classes D and G
A Class A licence also allows you to drive Class D and Class G vehicles.
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Pytanie 3 z 25
Pokaż odpowiedź
Odpowiedź: B. A passenger bus
Class A does not cover passenger buses, motorcycles or mopeds. Buses need a bus class.
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Pytanie 4 z 25
Pokaż odpowiedź
Odpowiedź: C. 18
You must be at least 18 years old to apply for a Class A or Class D licence.
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Pytanie 5 z 25
Pokaż odpowiedź
Odpowiedź: C. A valid Ontario licence other than G1, G2, M, M1 or M2
Class A applicants need a valid Ontario licence that is not a G1, G2, M, M1 or M2.
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Pytanie 6 z 25
Pokaż odpowiedź
Odpowiedź: C. You must have held a Class G or higher licence for at least 6 months
From January 1, 2027, you must have held a Class G or higher licence for at least 6 months before the Class A road test.
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Pytanie 7 z 25
Pokaż odpowiedź
Odpowiedź: C. Before taking the Class A road test
All new Class A applicants must finish the mandatory training course before the Class A road test.
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Pytanie 8 z 25
Pokaż odpowiedź
Odpowiedź: D. July 1, 2017
Mandatory entry-level training for Class A started on July 1, 2017.
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Pytanie 9 z 25
Pokaż odpowiedź
Odpowiedź: B. A ministry-approved training provider
The course content is offered by ministry-approved providers.
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Pytanie 10 z 25
Pokaż odpowiedź
Odpowiedź: A. No, it applies to new Class A applicants
Drivers who already have a Class A licence are not required to take the training.
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Pytanie 11 z 25
Pokaż odpowiedź
Odpowiedź: D. Full air brakes on both units, a trailer rated at least 4,600 kg, and an 8-speed or more manual with high-low range
The full Class A test vehicle needs a trailer with an MGVWR of 4,600 kg or more, full air brakes on both units and a manual with at least eight forward gears and a high-low range.
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Pytanie 12 z 25
Pokaż odpowiedź
Odpowiedź: C. You get a restricted Class A licence (AR)
Testing in a vehicle that does not meet full Class A requirements gives you a restricted Class A (AR) licence.
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Pytanie 13 z 25
Pokaż odpowiedź
Odpowiedź: C. Pull an air-brake trailer or drive a full-size tractor-trailer
AR holders cannot pull air-brake trailers, drive full-size tractor-trailers or drive double trailers.
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Pytanie 14 z 25
Pokaż odpowiedź
Odpowiedź: D. Your licence is restricted to automatic, semi-automatic or automated-manual vehicles
A test in a manual vehicle without at least eight forward gears and a high-low range results in a transmission restriction.
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Pytanie 15 z 25
Pokaż odpowiedź
Odpowiedź: B. Trucks over 11,000 kg, or combinations where the towed vehicle is 4,600 kg or less
Class D covers heavy trucks over 11,000 kg and combinations where the towed vehicle does not exceed 4,600 kg.
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Pytanie 16 z 25
Pokaż odpowiedź
Odpowiedź: D. The Official MTO Truck Handbook
The Official MTO Truck Handbook covers the rules and skills tested for truck licences.
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Pytanie 17 z 25
Pokaż odpowiedź
Odpowiedź: D. A completed ministry medical certificate
Class A and D applicants must provide a satisfactory medical certificate on application and from time to time after that.
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Pytanie 18 z 25
Pokaż odpowiedź
Odpowiedź: B. Six
You inspect six randomly generated items from the schedule and explain possible defects and what you would do.
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Pytanie 19 z 25
Pokaż odpowiedź
Odpowiedź: B. The test is cancelled and you lose 50% of the prepaid fee
Bring a valid daily inspection report and the schedule. Otherwise, the test is cancelled and you lose half the fee.
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Pytanie 20 z 25
Pokaż odpowiedź
Odpowiedź: D. A daily inspection, uncoupling and coupling, and backing
Class A applicants show a daily inspection, uncoupling and coupling, and backing the combination, then drive in traffic.
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Pytanie 21 z 25
Pokaż odpowiedź
Odpowiedź: D. Wheel chocks or blocks
The road test checklist includes wheel chocks or blocks for vehicles with air brakes.
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Pytanie 22 z 25
Pokaż odpowiedź
Odpowiedź: B. A Class A licence with a Z (air brake) endorsement
Class A covers the combination. A Z endorsement is needed to drive vehicles with air brakes.
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Pytanie 23 z 25
Pokaż odpowiedź
Odpowiedź: B. Trucks with a registered or actual weight over 4,500 kg
A CVOR is required for trucks over 4,500 kg (registered or actual weight) and buses designed for 10 or more passengers.
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Pytanie 24 z 25
Pokaż odpowiedź
Odpowiedź: D. Five years from the offence date
Records remain on the operator's CVOR record for five years from the date of the offence.
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Pytanie 25 z 25
Pokaż odpowiedź
Odpowiedź: A. 2.6 m
The maximum width is 2.6 m (8.5 ft).
Klawiatura: 1–4, aby odpowiedzieć, Enter – następne pytanie.
Co warto wiedzieć przed egzaminem
- A Class A licence lets you drive a vehicle towing a vehicle with a total gross weight over 4,600 kg. It also covers Class D and G vehicles, but not buses.
- You must be at least 18, hold an Ontario licence other than G1, G2, M, M1 or M2, pass a vision test, provide a medical certificate and pass a knowledge test and road test.
- All new Class A applicants must complete mandatory entry-level training with a ministry-approved provider before the road test. The requirement started on July 1, 2017.
- From January 1, 2027, you must have held a Class G or higher licence for at least 6 months before the Class A road test.
- A full Class A road test needs a trailer rated at least 4,600 kg, full air brakes on both units and a manual transmission with at least 8 forward gears and a high-low range. Otherwise, a restriction applies.
- You need a Z endorsement to drive vehicles with air brakes or air-over-hydraulic brakes.
Najczęściej zadawane pytania
What does AZ mean in Ontario?
AZ is a Class A licence with a Z air brake endorsement. Class A covers tractor-trailers and other combinations where the towed vehicle is over 4,600 kg; Z is needed for air brakes.
How many questions are on the Ontario Class A knowledge test?
The ministry's licence pages do not publish a question count, so study the whole Official MTO Truck Handbook. Our mock exam uses 40 questions with an 80% target as practice.
Do I need MELT before the Class A knowledge test?
Mandatory entry-level training must be finished before the Class A road test. New Class A applicants take it with a ministry-approved provider.
What is on the Class A road test?
A daily inspection of six random items, uncoupling and coupling, backing, and driving in traffic. Bring a valid daily inspection report and the vehicle's schedule.
What happens if I test in a truck without air brakes on the trailer?
You get a restricted Class A (AR) licence, which does not let you pull air-brake trailers, full-size tractor-trailers or doubles.