Question What does the air compressor governor do? Answers Controls when the air compressor pumps air into the air storage tanks. Controls how quickly air leaves the air storage tanks. Controls the temperature of the air entering the air storage tanks. Controls the temperature of the air leaving the air storage tanks. Explanation In an air brake system, the air compressor governor controls when the air compressor pumps air into the air storage tanks. Take a FREE Practice Test Now This questions appears in the following tests: Colorado Knowledge Test Class A , South Carolina Knowledge Test Class B , District Of Columbia Air Brakes , Illinois Air Brakes , Indiana Air Brakes , Maryland Air Brakes , Massachusetts Air Brakes , Pennsylvania Air Brakes ,