16. Blue Signal Protection of Workers – Responsibility of Workmen: Before going on, under, or between engines and/or cars, workmen Must take the action prescribed below. Each craft or group of workmen Must display their own Blue Signals.If the equipment is on a main track or controlled siding: (Select the incorrect statement for this rule)
A. Display a Blue Signal at each end of the equipment. B. Attach a Blue Signal to the controlling engine(s) at a location where it will be clearly visible to an employee at the controls of that engine. C. Request and receive protection from the employee controlling any remotely controlled switches that provide access to the track.