In a dual air brake system, a leak in one system: Question In a dual air brake system, a leak in one system: Answers Always means there are leaks in both systems. May not affect the other system. Is not something to worry about. Will also affect the other system. Explanation A dual air brake system is made up of two separate air brake systems. If there is an air leak in one system, it may not affect the other. This questions appears in the following tests: Colorado Air Brakes Illinois Air Brakes Indiana Class B Knowledge Test Indiana Air Brakes Maryland Air Brakes Nebraska Class B Knowledge Test New York Class A Knowledge Test North Carolina Air Brakes North Dakota Air Brakes North Dakota Air Brakes Pennsylvania Air Brakes South Carolina Air Brakes Texas Class A Knowledge Test West Virginia Air Brakes
