Nova Scotia Commercial Drivers License Air Brakes Practice Test 2

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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 2

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

1 / 20

If brake chambers on opposite side of an axle are different sizes, this may cause?

2 / 20

What can cause the air pressure in the air brake system to drop?

3 / 20

When you are going twice the speed, your brakes will need to work ________ time harder to stop your vehicle.

4 / 20

The spring brake is designed for which situation?

5 / 20

The best way to reduce rough and abrupt braking is to?

6 / 20

Correct belt tension for an air compressor can be determined by

7 / 20

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

8 / 20

What is an ABS system?

9 / 20

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

10 / 20

Cut in pressure level must never fall below __________.

11 / 20

Where is the air pressure gauge for the air brake system?

12 / 20

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

13 / 20

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

14 / 20

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

15 / 20

The air system pressure range must be between _________.

16 / 20

What is the "cut-out" level?

17 / 20

Who can perform adjustments and maintenance on your air brake system?

18 / 20

When inspecting your brakes, you must?

19 / 20

What might happen if the air lines are cross connected?

20 / 20

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

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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.