MTO Air Brake Test - Quiz 05 (30)

Question 1

A long stroke brake chamber can be identified by the fact that it will have…?

Answer 1

A square port

Question 2

The most common brake chamber size is…?

Answer 2

30

Question 3

Which of these items is it optional to bring to the practical test for airbrake certification?

Answer 3

A chart of brake adjustment limits

Question 4

The pushrod stroke should be inspected at least…?

Answer 4

Once a day

Question 5

Which of these is not part of the air supply subsystem circuit?

Answer 5

Brake pedal

Question 6

Being able to demonstrate an applied pushrod stroke measurement method of inspection is compulsory for…?

Answer 6

All truck drivers

Question 7

You can discover the size of brake chamber on your vehicle by…?

Answer 7

Any of these methods

a. Measurement
b. Looking at the owner’s manual
c. Any of these methods
d. Questioning your employer

Question 8

Pushrod stroke measurements should be done with the engine…?

Answer 8

Off

Question 9

Which of these is not part of the air supply subsystem circuit?

Answer 9

Spring brake

Question 10

Which of these is not part of the trailer brake subsystem circuit?

Answer 10

Compressor

Question 11

A size 36 brake chamber will be marked with…?

Answer 11

Nothing

Question 12

When performing an inspection as part of the practical examination, you should…?

Answer 12

Inform the examiner of what you are testing at every step

Question 13

Proper inspection of air brakes must be undertaken regularly by…?

Answer 13

Drivers

Question 14

Automatic slack adjusters can only be repaired by…?

Answer 14

Certified technicians

Question 15

Which of these items do you not need to bring to your test if being tested for motor coaches?

Answer 15

Protective headgear

Question 16

To inspect the low air warning device, the ignition key should be…?

Answer 16

Turned on

Question 17

If you are performing a brake adjustment inspection as part of the practical test, you must be equipped with…?

Answer 17

All of these things

a. All of these things
b. A means of measuring the applied pushrod stroke
c. A means of marking the pushrod if this method will be used
d. A means of applying the service brakes

Question 18

Readjustments to manual slack adjusters may only be carried out by…?

Answer 18

Certified technicians

Question 19

A standard stroke brake chamber will have what sort of port?

Answer 19

Round

Question 20

The only tank from which it is acceptable to observe a significant amount of moisture being discharged is…?

Answer 20

The supply tank

Question 21

Brake chamber size can be determined by measuring…?

Answer 21

The diameter of its clamp

Question 22

As your brakes wear, brake pushrod stroke will…?

Answer 22

Increase

Question 23

The brake is out of adjustment when the pushrod stroke…?

Answer 23

Exceeds the adjustment limit

Question 24

Marks made in measuring pushrod strokes must be…?

Answer 24

Narrow and precise

Question 25

Before measuring the applied pushrod stroke, you should ensure the air pressure does not exceed...?

Answer 25

690 kPa (100 psi)

Question 26

If your vehicle has automatic slack adjusters, inspection of brake adjustment...?

Answer 26

Must be carried out with the same frequency

Question 27

When measuring the pushrod stroke, this should be done with the brake pedal...?

Answer 27

Fully applied

Question 28

If a drain valve on any tank is not functioning properly, it must be...?

Answer 28

Repaired

Question 29

Before measuring the applied pushrod stroke, you should ensure the air pressure is above...?

Answer 29

621 kPa (90 psi)

Question 30

A long stroke size 24 brake chamber will have which of these markings?

Answer 30

All of them a. All of them b. Cover marking c. Tag d. Square ports