Nova Scotia 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

Nova Scotia Class 3 Practice Test 1

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

1 / 20

Why is it important to know where your air system releases air pressure from?

2 / 20

Manufactures recommend draining moisture and oil in an air system on a _______ basis.

3 / 20

What does this yellow diamond sign mean?

4 / 20

What does this sign mean?

5 / 20

When going down hills you should?

6 / 20

What does this orange sign mean?

7 / 20

Which party is responsible for ensuring correct and compliant weight of a shipment?

8 / 20

What does this sign mean?

9 / 20

In your daily log, you must record what?

10 / 20

Most air brake systems will use automatic valves to?

11 / 20

Which can contaminate a brake systems air lines?

12 / 20

Don't use the differential lock when __________?

13 / 20

Which tank should be drained first when draining the air tanks on an air brake system?

14 / 20

Drivers need to perform a vehicle inspection every ________.

15 / 20

What does this red sign mean?

16 / 20

If you see an open truck inspection station which driving your truck, you must?

17 / 20

Where are the vehicles air tanks located?

18 / 20

What is the best way to dry out your brakes after driving through water?

19 / 20

As an operator you are required to have vehicles and trailers inspected how often?

20 / 20

A circle check is?

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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.