Question An air compressor governor controls: Answers When the air compressor pumps air into the air storage tanks. How fast air is pumped into the air storage tanks. The temperature of the air pumped into 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. This questions appears in the following tests: Alaska Class B Knowledge Test Alaska Double Alaska Air Brakes Alaska Air Brakes California Class A Knowledge Test California Class B Knowledge Test Delaware Double Idaho Class B Knowledge Test Kentucky Class A Knowledge Test Louisiana Air Brakes Maine Air Brakes Maryland Class B Knowledge Test Michigan Class A Knowledge Test Michigan Air Brakes Montana Class B Knowledge Test North Carolina Air Brakes Oklahoma Air Brakes Rhode Island Air Brakes South Dakota Class B Knowledge Test South Dakota Air Brakes Utah Class B Knowledge Test Utah Air Brakes Washington Air Brakes Washington Air Brakes