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

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Connecticut Class A Knowledge Test

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Delaware Class B Knowledge Test

Delaware Air Brakes

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The application pressure gauge:

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