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Front #30
ABTH 100.9A
A conventional train is performing the brake pipe leakage test using the AFM method. The ETD is indicating there is 85 psi on the rear of the train. Once the air flow does not exceed____ CFM, the test is complete.
Answer: 60Feedback: If the flow exceeds 60 CFM, the train needs to be inspected for leakage. Leakage is often the result of a bad gasket or air hose. For DP trains: When combined air flow readings of DP lead and DP remotes do not exceed 90 CFM, the test is complete.