Nova Scotia Commercial Drivers License Class 3 Practice Test 2

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

Nova Scotia Class 3 Practice Test 2

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

1 / 20

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

2 / 20

Where is the brake lining fastened?

3 / 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?

4 / 20

What does this cool sign mean?

5 / 20

What is the correct use of an ABS system during a braking emergency?

6 / 20

Who can install and repair wheels and tires?

7 / 20

If you drive past a weight station, how many days can your license be suspended for?

8 / 20

What does this yellow sign mean?

9 / 20

Which of these are indicators that you may have difficulty with the clearance under your vehicle?

10 / 20

You test a tractor protection valve by removing the service line and?

11 / 20

How much space should you give a cyclist when you pass them?

12 / 20

What colour will the road generally look in the winter time?

13 / 20

Which belt should you check during your pre-trip inspection?

14 / 20

The full capacity of the air brake system must be available when?

15 / 20

When approaching a school bus, you must stop when?

16 / 20

What does this sign tell you about commercial vehicles?

17 / 20

What does this orange sign mean?

18 / 20

To make sure the air tanks are securely attached to the vehicle you should?

19 / 20

Spring brake controls are usually what color?

20 / 20

What does this diamond shaped sign with a checkered border and a pointed arrow mean?

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The average score is 83%


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

We do our best to keep the questions current and accurate. The testing centres 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 hand books or learning materials your province provides.

DISCLAIMER:CDHQ is not affiliated with the provinces or any test centres. 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.