Saskatchewan Commercial Drivers License Air Brakes Practice Test 1

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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

Saskatchewan Air Brakes Practice Test 1

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

1 / 20

When brakes become overheated they also become?

2 / 20

You test a tractor protection valve by removing the service line and?

3 / 20

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

4 / 20

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

5 / 20

Where are the air brake chambers located?

6 / 20

What is a "glad hand"?

7 / 20

Which colour usually means the air line is a service line?

8 / 20

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

9 / 20

Finding a small bit of oil during an inspection is no cause for concern if its coming from the _____________?

10 / 20

Spring brake controls are usually what color?

11 / 20

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

12 / 20

Correct belt tension for an air compressor can be determined by

13 / 20

Activation of trailer spring brakes can be checked by?

14 / 20

How long should it take for the air pressure to rise from 587kPa to 690 kPa after the pressure had fallen below 552 kPa?

15 / 20

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

16 / 20

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

17 / 20

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

18 / 20

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

19 / 20

Why are their two service tanks?

20 / 20

Which colour represent the trailer supply line?

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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.