AIR BRAKE TEST QUESTIONS 05

This Ontario Air Brake test questions are intended to help you prepare for the written part of the air brake test that is required before you can get your Z endorsement.
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The brake is out of adjustment when the pushrod stroke...?
Exceeds the adjustment limit
Is below the adjustment limit
Matches the adjustment limit
Any of these depending on circumstances

Correct!

Wrong!

Marks made in measuring pushrod strokes must be...?
Narrow and precise
Wide and precise
Narrow and approximate
Wide and approximate

Correct!

Wrong!

Which of these items do you not need to bring to your test if being tested for motor coaches?
Protective headgear
A stopwatch
Wheel chocks or blocks
A means of holding down the brake pedal

Correct!

Wrong!

Before measuring the applied pushrod stroke, you should ensure the air pressure is above...?
621 kPa (90 psi)
721 kPa (104 psi)
521 kPa (75 psi)
421 kPa (61 psi)

Correct!

Wrong!

Readjustments to manual slack adjusters may only be carried out by...?
Certified technicians
Truck drivers
Vehicle owners
Any of theme

Correct!

Wrong!

If a drain valve on any tank is not functioning properly, it must be...?
Repaired
Left open
Left closed
Any of these

Correct!

Wrong!

Brake chamber size can be determined by measuring...?
The diameter of its clamp
The size of the wheel
The length of the pushrod
Any of these

Correct!

Wrong!

Which of these items is it optional to bring to the practical test for airbrake certification?
A chart of brake adjustment limits
Wheel chocks or blocks
Protective headgear
A stopwatch

Correct!

Wrong!

Which of these is not part of the trailer brake subsystem circuit?
Compressor
Trailer couplers
Spring brake chambers
Air tanks

Correct!

Wrong!

You can discover the size of brake chamber on your vehicle by...?
Any of these methods
Looking at the owner's manual
Measurement
Questioning your employer

Correct!

Wrong!

The most common brake chamber size is...?
30
16
24
36

Correct!

Wrong!

A long stroke brake chamber can be identified by the fact that it will have...?
A square port
A round port
A hexagonal port
A triangular port

Correct!

Wrong!

If you are performing a brake adjustment inspection as part of the practical test, you must be equipped with...?
All of these things
A means of applying the service brakes
A means of measuring the applied pushrod stroke
A means of marking the pushrod if this method will be used

Correct!

Wrong!

As your brakes wear, brake pushrod stroke will...?
Increase
Decrease
Remain the same
Any of these

Correct!

Wrong!

Which of these is not part of the air supply subsystem circuit?
Spring brake
Air compressor
Supply tank
Air dryer

Correct!

Wrong!

A long stroke size 24 brake chamber will have which of these markings?
All of them
Square ports
Tag
Cover marking

Correct!

Wrong!

The pushrod stroke should be inspected at least...?
Once a day
Once every three days
Once a week
Once a month

Correct!

Wrong!

A size 36 brake chamber will be marked with...?
Nothing
A tag
A cover marking
A square port

Correct!

Wrong!

When measuring the pushrod stroke, this should be done with the brake pedal...?
Fully applied
50% applied
25% applied
Fully released

Correct!

Wrong!

If your vehicle has automatic slack adjusters, inspection of brake adjustment...?
Must be carried out with the same frequency
Can be made less often
Need never be made
Must be carried out more frequently

Correct!

Wrong!

Which of these is not part of the air supply subsystem circuit?
Brake pedal
Air compressor
Air dryer
One-way check valves

Correct!

Wrong!

To inspect the low air warning device, the ignition key should be...?
Turned on
In the ignition but not turned on
Away from the ignition
Any of these

Correct!

Wrong!

Proper inspection of air brakes must be undertaken regularly by...?
Drivers
Government authorities
Company directors
Police officers

Correct!

Wrong!

Pushrod stroke measurements should be done with the engine...?
Off
Idling
In first gear
In high gear

Correct!

Wrong!

Being able to demonstrate an applied pushrod stroke measurement method of inspection is compulsory for...?
All truck drivers
All owner drivers
All long distance drivers
All urban area drivers

Correct!

Wrong!

The only tank from which it is acceptable to observe a significant amount of moisture being discharged is...?
The supply tank
The second tank
The third tank
The final tank

Correct!

Wrong!

A standard stroke brake chamber will have what sort of port?
Round
Square
Triangular
Hexagonal

Correct!

Wrong!

When performing an inspection as part of the practical examination, you should...?
Inform the examiner of what you are testing at every step
Never speak to the examiner
Only speak to the examiner if spoken to
Only speak to the examiner if there is a problem

Correct!

Wrong!

Automatic slack adjusters can only be repaired by...?
Certified technicians
The vehicle owner
The vehicle driver
Any of these

Correct!

Wrong!

Before measuring the applied pushrod stroke, you should ensure the air pressure does not exceed...?
690 kPa (100 psi)
650 kPa (95 psi)
670 kPa (97 psi)
710 kPa (102 psi)

Correct!

Wrong!

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Let Us Help You Start Truck Driving In Ontario with the Air Brake Test Questions

Are you planning to start commercial vehicles driving lessons? Did you know that such learning programs include various tests such as air brake test as part of learning? Well, if you didn’t, then you do now, and you need to find a platform to access the tests.

Typically, while an endorsement test works as a commendation, air brake tests usually function as restrictions. Passing the test is hence not an option since once you fail, you might have difficulties finding an employer who will entrust you with their vehicle.

Why Taking the Test Is Important

Every driver operating commercial vehicles with air brakes system must have sufficient knowledge and expertise. These aspects can only be gauged through endorsement tests as well as air brake tests. A driver who has taken the test is aware of the proper maintenance schedule for the system while he can perform a full inspection if it gets faulty.

Taking the test and fairy performing is an added advantage for you as a driver. Most employers in Canada will grant drivers an opportunity willingly if they display positive results. Therefore, you should not neglect the importance of taking this test.

Air Brake Practice Test

We help individuals aspiring to acquire a commercial driver’s license by providing study resources and eventually, a written test. Besides studying, passing the test requires a well-laid strategy. Embarking on practice test air brake exercises can significantly improve your mode of approaching the ultimate test.

Usually, you will find similar air brake test questions to those in the practice test. Furthermore, after taking one test, you will establish sections you have comprehended and those you have not. You will thence work harder on areas you are weak on eventually understanding the entire concept. Ultimately, you will have improved significantly after taking multiple practice tests.

air brake test questions

Air Brake Test Content

Our test includes questions and answers where you are expected to choose the correct answer for each. They are available for applications to residents in Ontario at any time and the surrounding regions. Our course is recognized by the state’s CDL manual program providers.

This test covers several topics including:

• Components of the air brake system

• Maintenance process for the system

• General operation principles

• How to use the system

We provide a handbook containing these chapters, and you can download an electronic format from our website. You can also check for other resources from any accessible library. Typically, resources can be available in various platforms including a local motor vehicle department. You are not limited to a particular source as long as they offer reliable information.

How to Qualify For the Test

Any interested individual can sit for the test as long as they have driving skills. The essence of being a skilled driver is that you have to take a practical test after the written one. In addition, you will be required to pay a relatively small fee to register for the test. If you fail the first test, you will have to pay an additional fee to retake the test.

In conclusion, we recommend proper preparations before sitting for the written test. Otherwise failing might result in unbearable repercussions such as driving restrictions. It is also a waste of time and resources where you have to sit for the test again.

Therefore, ensure you thoughtfully strategize on how to tackle studying and answering questions.