Alberta Class 1–4 exam simulator

A new random set of questions every time, in the test format, with no hints until you submit.

No sign-up
Every answer explained
Independent · not a government site

30 questions
untimed
Pass mark 25/30

Before you start

Questions: 30, drawn at random from 255
Time limit: Untimed (a clock shows the time you have used)
To pass: 25 correct out of 30

Not confirmed by an official source: Time limit. For these, the simulator uses the same practice standard as our mock exams.

How the simulator works

Every attempt draws a new random set, so a retake is never the same test.
No explanations or right answers appear until you submit.
Move freely between questions, change answers and flag any you want to check again.
There is no time limit; the clock only shows how long you have taken.
Keyboard: 1–4 or A–D to answer, ← → to move, F to flag.

Find a quiet spot. If you leave the page during the test, you will be asked to confirm.

Your last attempts

Your last five results will appear here. They are saved on this device only.

What the real test is like

Facts from official sources, each with the page it comes from.

Test format
30 multiple-choice questions on every class's knowledge test
Alberta.ca — Driver's knowledge test
Pass mark
25 correct answers out of 30; the guide adds that the test stops and is recorded as a fail at the sixth wrong answer
Alberta.ca — Driver's knowledge test; Commercial Driver's Guide p. 12
Retakes and fee
The test can be taken once per day and must be paid for each time; maximum charges are set in the Registry Agent Product Catalogue (amount not listed on the page)
Alberta.ca — Driver's knowledge test; Obtaining a commercial licence
Eligibility
At least 18 with a full Class 5 licence; not available to probationary (GDL) drivers
Alberta.ca — Obtaining a commercial licence
Medical and road test
Driver's Medical Report for Class 1, 2 and 4; road test for Class 1, 2 and 3 only; Class 1 road test requires the Tier 2 Core Learning Program
Alberta.ca — Obtaining a commercial licence
Test assistance
Oral-assisted tests for Class 1, 2 and 4; oral tests for Class 3; all oral tests in English; translated tests are Class 7 only
Alberta.ca — Driver's knowledge test
Air brakes
Separate approved air brake course (6.5 h classroom minimum plus practical) and its own 30-question knowledge test; required before Class 1
Alberta.ca — Air Brake Program
Study material
Commercial Driver's Guide (Spring 2023), used together with the Driver's Guide for cars and light trucks; Open Government Licence – Alberta
Open Government — Commercial driver's guide

FAQ

Exam simulator FAQ

How is the simulator different from the mock exams?

Each mock exam is a fixed set of questions, so you can repeat it and compare scores. The simulator draws a new random set of 30 questions from our 255-question bank every time, in the same format, with no site menus, ads or hints on screen.

Are these the real Alberta Class 1–4 test questions?

No. Every question is original and written from the official study guide, and each answer names the section it comes from. This is a practice simulation, not the official test, and it is not affiliated with the official test provider (Government of Alberta).

Is the simulator timed?

No. Our official sources for this test do not give a time limit, so the simulator is untimed. A clock shows how long you have taken, and your time appears with your result.

How is the simulation marked?

You need 25/30 to pass. After you submit, you see your score by section and by topic, then every question with your answer, the right answer and an explanation.

Can I go back and change my answers?

Yes. Until you submit, you can move between questions, change any answer and flag questions to check again. The question map shows which ones are answered, flagged or still empty. The official test may work differently, so check with the official test provider (Government of Alberta).