Manitoba Air Brake Test 03

The free Manitoba Air Brake practice test is a smart way to prepare for your official exam and increase your chances of passing with flying colors. The practice test is designed to familiarize you with the type of questions you can expect on the test, identify areas where you need improvement, and build your confidence as you move towards your goal.

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Manitoba Air Brake Test 03

1 / 30

Who can perform re-adjustments on automatic slack adjusters?

2 / 30

Compressed air is converted into what?

3 / 30

What happens when stroke exceeds the adjustment limits of a brake chamber?

4 / 30

How can a technician manually compress or 'cage' the spring in a spring brake chamber?

5 / 30

What are the two kinds of air brake chambers called?

6 / 30

Which of the following does a service brake chamber not contain?

7 / 30

Are you allowed to let the pushrod stroke exceed the adjustment limit?

8 / 30

To release the spring brakes, enough air pressure must be supplied to the spring brake chamber to compress the spring. At what psi?

9 / 30

What should drivers do if they encounter a disabled spring brake chamber?

10 / 30

When are spring brakes designed to work?

11 / 30

Are spring brakes air applied like service brakes?

12 / 30

Why can vehicles still be driven even with the spring brakes applied?

13 / 30

When air pressure is released, what happens to the pushrod?

14 / 30

What do front wheel-limiting valves do?

15 / 30

Disabled or caged spring brake chambers can be recognized how?

16 / 30

Air brake chambers are round metal containers, which are located where?

17 / 30

What is another word for compressing the spring?

18 / 30

What happens when you press the brake pedal and compressed air fills the service brake chamber?

19 / 30

Almost all commercial vehicles use a type of brake chamber that is held together by what?

20 / 30

What do the pushrod and slack adjuster do?

21 / 30

Pushrod stroke is produced by what?

22 / 30

The motion of the slack adjuster transfers to the brake assembly, causing what?

23 / 30

Which statement is false? Vehicles with air brakes must have separate brake systems for...

24 / 30

How do you supply air to a spring brake control valve with most vehicles?

25 / 30

What happens when a spring brake chamber has been disabled?

26 / 30

How do spring brake chambers apply the brakes?

27 / 30

Which statement is false? Where are the places where the compressed air exhausts?

28 / 30

What is the level called that helps link the brake chamber to the brake assembly?

29 / 30

What is referred to as stroke length?

30 / 30

Before driving the vehicle, what is considered to be enough air pressure to keep the spring brakes from applying?

Your score is

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