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  • 1. On modern railways equipped with centralized traffic control and automatics,
    two men are usually quite enough to operate a freight train, no conductor or
    brakemen being necessary.

    2. Electronic equipment being highly reliable, many railroads began using it for
    working in marshaling yards.

  • On modern railways equipped with centralized traffic control and automatics, two men are usually quite enough to operate a freight train, no conductor or brakemen being necessary.

    Electronic equipment being highly reliable, many railroads began using it for
    working in marshaling yards.