Flagger ATSSA Test: Questions With Correct Answers
How long flagger certification is valid Right Ans - 3 years TTC Right Ans - Temporary Traffic Control The quality or state of being conspicuous Right Ans - Conspicuity All signals, marking, and other devices used to regulate, warn, or guide traffic, placed on, over, or adjacent to a street, highway, or bikeway by authority of a public agency having jurisdiction. Right Ans - Traffic Control Devices All 4 work zones must conform to these (4) standards Right Ans - -MUTCD -Local -State -Comcast (4) Typical Comcast traffic control devices Right Ans - -Cones -Signs - Vehicle strobe -High visibility garments (5) Principles of traffic control devices Right Ans - -Fulfill a need - Command attention -Convey a clear, simple meaning -Command repect from road users -Give adequate time for proper response Score needed to pass the flagger written exam Right Ans - 80 percent This is where a Flagger should be standing at all times. Right Ans - Shoulder by the fog/edge line.These two kinds of crashes occur frequently near the taper and channeling devices Right Ans - Fixed Object & Sideswipe Stop/Slow retroreflective paddles must be ----- wide, and letters ------ high.Right Ans - 18" wide, 6" letters Flaggers shall never flag from these (3) main areas. Right Ans - -On/Under a Bridge -On/Under an overpass -In a vehicle Retroreflective vests must be visible to this minimum distance. Right Ans - 1000 ft 1 / 2
For nighttime flagging, this type of safety vest should be worn. Right Ans - Class 3 35.74 + .6215T - 35.75 (V0.16) + .4275T (V0.16) Right Ans - Wind chill formula The minimum mounting height from the roadway to the bottom of an electric arrow panel. Right Ans - 7' For portable changeable message signs, the message being stated should be visible for at least this minimum distance. Right Ans - 650' SPF Right Ans - Sun Protection Factor Sun block SPF 20 will offer this amount of time of sun block. Right Ans - 400 minutes (20 X SPF #) The distance between the flagging station and the work space should never be less than ____ away. Right Ans - 50 ft Warning signs and channelizing devices may be omited where the work space is behind a barrier, more than 2ft behind the curb, or 15ft from the edge of any roadway Right Ans - 2ft - 15ft rule Duration of work for flagging, this is the type that occupies a location more than 3 days. Right Ans - Long-Term Stationary Duration of work for flagging, this is the type that occupies a location more than one daylight period up to 3 days, or nighttime work lasting more than 1 hour. Right Ans - Intermediate-Term Stationary Duration of work for flagging, this is the type that occupies a location for more than 1 hour within a single daylight period. Right Ans - Short-Term Stationary Duration of work for flagging, this is the type that occupies a location up to 1 hour. Right Ans - Short Duration
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