Question Friction inside a brake drum is caused when the brake shoes and linings: Answers Push against each other. Separate from the axle. Push against the inside of the drum. Create excess heat. Explanation Friction inside a brake drum is caused when the brake shoes and linings push against the inside of the drum. The friction in the drums will slow and stop the vehicle. Take a FREE Practice Test Now This questions appears in the following tests: Minnesota Knowledge Test Class A , North Dakota Knowledge Test Class B , Florida Air Brakes , Kansas Air Brakes , Texas Air Brakes , West Virginia Air Brakes ,