Saskatchewan Commercial Drivers License Air Brakes Practice Test 1

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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

Spring brake controls are usually what color?

2 / 20

Activation of trailer spring brakes can be checked by?

3 / 20

Where are the air brake chambers located?

4 / 20

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

5 / 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?

6 / 20

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

7 / 20

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

8 / 20

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

9 / 20

Correct belt tension for an air compressor can be determined by

10 / 20

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

11 / 20

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

12 / 20

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

13 / 20

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

14 / 20

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

15 / 20

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

16 / 20

Why are their two service tanks?

17 / 20

When brakes become overheated they also become?

18 / 20

Which colour represent the trailer supply line?

19 / 20

What is a "glad hand"?

20 / 20

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

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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.