Alberta Commercial Drivers License Class 3 Practice Test 1

Commercial Driver HQ is a website focused on helping new commercial drivers in all provinces and territories in Canada.

Our FREE practice tests are designed to help you succeed when it comes time to write the real test.

Each license type has 5 tests to help you study and become familiar with the rules and regulations of commercial driving. The tests are not identical to the license test you will need to pass, but the questions are similar to what you will find on the real deal.

Compatible on desktop, mobile, and tablet, you can take these tests anywhere you have internet access.

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Created by Commercial Driver HQ

Alberta Class 3 Practice Test 1

A 20 question practice test to help prepare you for the Class 3 knowledge test in Alberta

1 / 20

How many off duty hours must a driver have in a day?

2 / 20

Which colour represent the trailer supply line?

3 / 20

What does this yellow diamond sign mean?

4 / 20

Don't use the differential lock when __________?

5 / 20

Before driving down a grade (hill), you should?

6 / 20

What does this sign mean?

7 / 20

How long should it take for the air pressure to rise from 587kPa to 690 kPa after the pressure had fallen below 552 kPa?

8 / 20

What is not a factor in how well your air brake system works?

9 / 20

What must you do at a stop sign with a painted stop line?

10 / 20

What does this sign mean?

11 / 20

Why are their two service tanks?

12 / 20

What does this sign mean?

13 / 20

Correct belt tension for an air compressor can be determined by

14 / 20

When a school bus is stopped, how far back must you keep your vehicle?

15 / 20

When is a pre-trip inspection required?

16 / 20

What gauges should you check after starting your vehicle?

17 / 20

What is the purpose of the National Safety Code?

18 / 20

How many classes of dangerous goods are there?

19 / 20

When brakes become overheated they also become?

20 / 20

What does this white sign mean?

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Ready to finish earning your license? Walk through your final steps with our guide to obtaining your Class 3 license in Alberta

Cooking/Food on the Go

For those who consider their rig their second home, cooking on the road is a necessity. A portable slow cooker or a reliable 12V microwave can turn their cabin into a culinary haven. Additionally, investing in a sturdy cooler or a mini-fridge can keep their snacks fresh and their beverages cool during those long hauls through the Great White North.

Entertainment for Long-Haul Drivers

Entertainment is essential for those marathon drives. Consider gifting audiobooks, a subscription to a music streaming service, or noise-canceling headphones to keep them entertained and focused during those lengthy stretches on the road. A portable DVD player or a tablet loaded with their favorite movies and TV shows can also provide a much-needed escape during rest stops.

General drivers’ gift categories

We do our best to keep the questions current and accurate. The testing centers may change the questions on the knowledge tests at any time. Always be prepared for surprises.

Many of the answers to the questions can be found in the driver handbooks or learning materials your province provides.

DISCLAIMER: CDHQ is not affiliated with the provinces or any test centers. These practice tests should not be considered official tests and you are not granted a license for completing them. Our tests are simply a practice tool to help prepare yourself for the real test.


About The Author: Commercial Driver HQ

Commercial Driver HQ strives to provide you with quality information about driving for a living. Whether you’re an Uber driver or a long-haul trucker, we are here to help you succeed!

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