Nova Scotia Commercial Drivers License Class 1 Practice Test 5

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 1 Practice Test 5

A 20 question practice test to help prepare you for the Class 1 knowledge test in Nova Scotia

1 / 20

Correct belt tension for an air compressor can be determined by

2 / 20

What kind of response should you expect from ABS braking systems?

3 / 20

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

4 / 20

What does this yellow warning sign mean?

5 / 20

If you are driving through snow and you see blue flashing lights up ahead, what do you do?

6 / 20

What colour are the lights on a school bus arm?

7 / 20

Which of these vehicle driver’s are exempt from the Hours of Service Regulations?

8 / 20

How many classes of dangerous goods are there?

9 / 20

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

10 / 20

After an inspection you find major defects in some parts, what do you do?

11 / 20

Which colour represent the trailer supply line?

12 / 20

The maximum allowable height for a road vehicle is?

13 / 20

What does this square sign mean?

14 / 20

The supply line is also called?

15 / 20

What does this warning sign with a truck rolling down a hill mean?

16 / 20

When you license is suspended you _________.

17 / 20

Which valves are the tractor protection system?

18 / 20

What does this sign mean?

19 / 20

What is the most common cause of air loss in a trailer?

20 / 20

When backing up a to a trailer, align the 5th wheel slot with?

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The average score is 84%


Aced the test? Learn how to finish earning your Class 1 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.