PEI 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

PEI Air Brakes Practice Test 2

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

1 / 20

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

2 / 20

Trailer air brake systems must apply a spring brake when the pressure drops below?

3 / 20

What function does the alcohol evaporator perform?

4 / 20

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

5 / 20

System air loss should be measured by applying the brake for how long?

6 / 20

Which statement is true of spring brakes?

7 / 20

Where are the air brake chambers located?

8 / 20

The pushrod stroke occurs when compressed air enters the?

9 / 20

What does a governor do in an air brake system?

10 / 20

Before inspecting for air brake chamber leaks, you must __________.

11 / 20

Any commercial vehicle with air brakes must not lose system pressure with the brakes applied at a rate of more than?

12 / 20

When inspecting an air brake system, the person inspecting should wear?

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

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

15 / 20

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

16 / 20

Correct belt tension for an air compressor can be determined by

17 / 20

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

18 / 20

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

19 / 20

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

20 / 20

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

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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.