Air Brakes Test 4

Q1

Which of the following makes the total stopping distance for air brakes longer than that for hydraulic brakes.

Q2

Of the choices below, the first thing to do when a low air pressure warning comes on is:

Q3

3. The braking power of the spring brakes:

Q4

The air compressor governor controls:

Q5

The application pressure gauge shows the driver how much pressure: