Question

The application pressure gauge:

Answers

Shows how much air pressure is being applied to the brakes.

Shows the temperature of air being used in the braking system.

Shows the pressure of the air coming from the compressor.

Shows the number of times the brakes have been used.

Explanation

In an air brake system, the application pressure gauge shows how much air pressure is being applied to the brakes. Not all vehicles with an air brake system have this gauge.

This questions appears in the following tests:

Alabama Air Brakes

Colorado Air Brakes

Connecticut Class A Knowledge Test

Connecticut Class B Knowledge Test

Delaware Class B Knowledge Test

Delaware Air Brakes

Florida Class B Knowledge Test

Georgia Air Brakes

Illinois Class A Knowledge Test

Indiana Air Brakes

Kansas Class A Knowledge Test

Massachusetts Air Brakes

Mississippi Air Brakes

Montana Air Brakes

Nebraska Air Brakes

Nevada Air Brakes

New Hampshire Class A Knowledge Test

New Hampshire Air Brakes

New Jersey Tank

New Jersey Air Brakes

New York Class B Knowledge Test

New York Tank

New York Air Brakes

North Carolina Double

Pennsylvania Air Brakes

Tennessee Air Brakes

Texas Air Brakes

Wyoming Air Brakes