Practice question

In a freight train consist with distributed power (DP) units mid-train or at the rear, what is a key conductor responsibility regarding DP operation?

Monitoring the DP locomotive's fuel level via handheld radio
Verifying that DP units are communicating properly with the lead unit and understanding DP-specific handling rules
Riding in the DP locomotive cab throughout the trip
Manually adjusting DP throttle settings at each grade change

Answer: B — Verifying that DP units are communicating properly with the lead unit and understanding DP-specific handling rules

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