Question The 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 air pumped into the air storage tanks. The speed of the vehicle. 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: Colorado Air Brakes Florida Class B Knowledge Test Florida Air Brakes Georgia Air Brakes Georgia Air Brakes Kansas Double Kansas Air Brakes Massachusetts Class A Knowledge Test Mississippi Class A Knowledge Test Nebraska Class B Knowledge Test New Hampshire Air Brakes New Jersey Air Brakes New York Class B Knowledge Test New York Class B Knowledge Test New York Air Brakes North Dakota Air Brakes Tennessee Class A Knowledge Test Utah Class B Knowledge Test Wyoming Air Brakes