【實用書籍app】Defensive Flagging|最夯免費app-綠色工廠好玩App

The flagger is often the first line of communication between the motoring public and work crew personnel. This app will provide the proper flagger positioning and operational techniques required to protect yourself and your road crews in work zones.

The information in this app complies with the 2009 federal Manual of Uniform Traffic Control Devices. The safety statements, procedures, and guidelines contained in this app are current as of the publication date. Prior to using the safety statements, procedures, and guidelines contained in this app, it is advised that you confirm the currency of these statements, procedures, and guidelines with the appropriate controlling authorities.