What initial brake test would you have received at origin?

• A. Class I Initial Terminal Brake Test
• B. Transfer Train Movement Air Test
• C. Application and release test
• D. Full service brake test

Answer: (A)

The first brake test you’d encounter at origin is the Class I Initial Terminal Brake Test. This test is done before the train leaves the origin to verify the entire air brake system is charged and operable, and that brakes will apply and release correctly when a brake command is given. It sets a baseline for the brakes’ behavior, checks for leaks or valve issues, and ensures the train is ready for movement.

Other tests serve different situations: a Transfer Train Movement Air Test is used when moving a train between points and focuses on the air system during transfer; an Application and Release Test confirms brakes respond properly when applied and released, typically on a subset of equipment or in a yard context; a Full Service Brake Test is a more thorough check of braking performance under full service application, usually conducted as part of further preparedness for running the train.