Alberta Air Brake Test 03

Taking the Alberta Air Brake practice test is essential to obtaining the required certification to operate vehicles equipped with air brakes. Not only does the practice test help you gauge your knowledge, but it also helps you prepare for the official exam. It is a means to identify gaps in your understanding and provides an opportunity to rectify them. Carrying out ample practice can help you pass the exam with flying colors.

1 / 30

Does every axle group will have an independent service brake circuit?

Yes

Some do

Just the last axle group

2 / 30

Which is not part of the service brake circuit?

Air tank protected by a check valve

Control valve

Brake chambers

The air dryer gauge

3 / 30

Air pressure for the park circuit is delivered from which tank?

Whichever tank has the least amount of pressure

The higher pressure of either the primary or secondary tank

The secondary tank only

The primary tank only

4 / 30

The capacity of a service tank is set according to what?

According to OEM specifications

The year the tractor was manufactured

The size and number of brakes installed in the axel group

None of the above

5 / 30

A long stroke chamber has a total stroke of...

2 inches

2 1/2 inches

3 inches

3 1/2 inches

6 / 30

How much full-service brake applications should the air tank volume capacity be capable of providing?

a minimum of 10 full-service brake applications for power units and 10 full-service applications for trailers

A minimum of 8 full-service brake applications for power units and 12 full-service applications for trailers

A minimum of 12 full-service brake applications for power units and 8 full-service applications for trailers

a minimum of 6 full-service brake applications for power units and 4 full-service applications for trailers

7 / 30

What is the purpose of the Commercial Vehicle Safety Alliance (CVSA)?

To record all deficiencies with commercial vehicles across North America

To standardize commercial vehicle inspections so that defects are applied equally throughout North America

None of the above

It's club for all commercial vehicle drivers

8 / 30

How many air lines go to the trailer?

Four

One

Three

Two

9 / 30

The park brake control valve pops out when the pressure drops to what psi?

5 psi

30-55 psi

60 psi

20-45 psi

10 / 30

What is the typical size of brake chambers for load bearing axels?

Type 40

Type 20

Type 15

Type 30

11 / 30

What does air brake antifreeze essentially do?

Nothing

To prevent rubber components in the valves from drying out

To keep the air hoses from freezing

To prevent the air from freezing

12 / 30

When the brakes are released, where is the air typically released through?

Through the rotors

Through the quick release valve

Through the air dryers

Through the couplers

13 / 30

When the park control valve is pulled, what happens?

The park brakes are released

Air is exhausted and the park spring expands and applies the foundation brake

None of the above

It prepares the brakes to application

14 / 30

When do the tanks drain properly?

None of the above

After sitting idle for two hours

Not until the air pressure is depleted and the contamination settles down and starts to drip from the tank

Once the rpm is at 900 rpm

15 / 30

What does Type 20 typically refer to?

The typical size of brake chambers for trailer axels

The typical size of brake chambers for steering axels

Nothing

The typical size of brake chambers for power axels

16 / 30

What allows the brakes to release more rapidly?

When the driver releases their foot from the brake pedal

Nothing

When the chambers are not full of air

When air pressure in the brake chambers exhausts through the quick release valve

17 / 30

Which statement is false? During a brake application...

Air pressure gauge drops

Air volume in the circuit is lost

Control valve is applied

Air pressure flows through the chambers

18 / 30

Since not all trailers should have alcohol-based antifreeze, how would you know if they should?

The year the trailer was built

You would be able to smell it

You would have to trust your maintenance team

There will be a decal fitted to the front of the trailer warning against alcohol use

19 / 30

What is the purpose of a check valve?

It protects the service tanks from air supply failure

It checks the service tanks for air

It checks that the hoses are running smoothly

None of the above

20 / 30

Spring park brakes begin to apply if system air pressure drops below what pressure?

30 psi

40 psi

60 psi

50 psi

21 / 30

How can spring brakes be manually released?

You can't

With a hand control

With a foot control

With a release bolt

22 / 30

What does AD-IS refer to?

Air Dryer Integrated Solution

Automatic Drying Isolation System

Automatic Documentation Into Solids

None of the above

23 / 30

What do brake chambers do?

Hold the air to be used for the brakes

Convert air pressure into mechanical force

Houses the brakes until they are needed

None of the above

24 / 30

Are trainer service and park circuits the same as truck and bus circuits?

Only the same as bus circuits

Yes

Only the same as truck circuits

25 / 30

The low air alarm is set to activate if air pressure drops below what psi?

60 psi

80 psi

50 psi

70 psi

26 / 30

How much are the service capable of handling?

At least five times the compressor cut-out pressure or 500 psi, whichever is greater

300 psi

250 psi

350 psi

27 / 30

Power units have two service circuits: one for the steering axel. What is the other one?

The trailer axel

The power axel

The drive axel

The last axel

28 / 30

It's not recommended to take park springs apart. Why is this?

There are no repairable parts inside

Only the top mechanical team could do this

No reason

It's too tough a job

29 / 30

What do the air pressure gauges measure?

Air pressure from both primary and secondary tanks

Air pressure from the secondary tank

Air pressure from the primary tank

The air in the park brakes

30 / 30

To reduce lag time, what is installed near the brake chambers?

Larger air lines

Larger glad hand couplers

Nothing

A relay valve

Your score is

For individuals embarking on a driving career, taking full advantage of the Alberta air brake practice test section is crucial to your success. This tailored preparation offers a wealth of resources specifically designed to meet your unique needs and challenges. By immersing yourself in these practice tests, you can significantly boost your confidence behind the wheel while acquiring the essential skills needed to excel on the road. Engaging with this comprehensive preparation not only familiarizes you with the air brake system but also equips you with the knowledge to handle real-life driving scenarios with competence and assurance.

Alberta Air Brake Test 03

About

Practice Tests

Getting a License

Get In Touch