Nova Scotia Commercial Drivers License Air Brakes Practice Test 5

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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.

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Created by Commercial Driver HQ

Nova Scotia Air Brakes Practice Test 5

A 20 question practice test to help prepare you for your air brakes knowledge test in Nova Scotia

1 / 20

You should be looking for this when checking your brake chambers?

2 / 20

What is the first thing to look at when inspecting an air brake system?

3 / 20

What is the most frequent reason a vehicle is removed from service?

4 / 20

When you are testing your spring brakes, the test is considered a success when?

5 / 20

The low air pressure warning device needs to be replaced or adjusted if it does not trigger at a minimum level of?

6 / 20

Spring brake controls are usually what color?

7 / 20

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

8 / 20

What should you do when the air brakes low pressure warning comes on?

9 / 20

Where are the air brake chambers located?

10 / 20

Which of these is not part of an air brake system?

11 / 20

A warning system must alert the driver when the pressure drops below?

12 / 20

Test the low pressure alarm with the air pressure above __________.

13 / 20

The pushrod stroke occurs when compressed air enters the?

14 / 20

What is an ABS system?

15 / 20

If the outer layer of an airline is damaged, but the inner layer is ok, what should you do?

16 / 20

Why are their two service tanks?

17 / 20

A vehicle should have wheel chocks or blocks securing it in place during inspection if...?

18 / 20

When brakes become overheated they also become?

19 / 20

When inspecting your brakes, you must?

20 / 20

What is the best way to inspect an air compressor?

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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.