Question

On a truck with air brakes, the braking system’s air compressor:

Answers

Pumps air into the air storage tanks.

Fills the tires.

Moves air to the back of the truck.

Cleans the brakes.

Explanation

In an air brake system, the air compressor pumps air into the air storage tanks. The air compressor is controlled by the air compressor governor.

This questions appears in the following tests:

Arkansas Air Brakes

Connecticut Class B Knowledge Test

Delaware Class B Knowledge Test

Delaware Air Brakes

Georgia Class B Knowledge Test

Illinois Air Brakes

Indiana Class A Knowledge Test

Indiana Air Brakes

Kansas Air Brakes

Massachusetts Class A Knowledge Test

Nevada Air Brakes

New Jersey Class A Knowledge Test

New York Class B Knowledge Test

New York Air Brakes

North Carolina Air Brakes

South Dakota Air Brakes

South Dakota Air Brakes

Tennessee Passenger

Texas Class A Knowledge Test

Texas Class A Knowledge Test

Wyoming Air Brakes