VERIFIED ANSWERS | GUARANTEED PASS
\.How long flagger certification is valid - ANSWERS✔-3 years
\.TTC - ANSWERS✔-Temporary Traffic Control
\.The quality or state of being conspicuous - ANSWERS✔-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. - ANSWERS✔-Traffic Control Devices
\.All 4 work zones must conform to these (4) standards - ANSWERS✔--MUTCD -
Local -State -Comcast
\.(4) Typical Comcast traffic control devices - ANSWERS✔--Cones -Signs -Vehicle
strobe -High visibility garments
\.(5) Principles of traffic control devices - ANSWERS✔--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 - ANSWERS✔-80 percent
\.This is where a Flagger should be standing at all times. - ANSWERS✔-Shoulder by
the fog/edge line.
\.These two kinds of crashes occur frequently near the taper and channeling
devices - ANSWERS✔-Fixed Object & Sideswipe
\.Stop/Slow retroreflective paddles must be ----- wide, and letters ------ high. -
ANSWERS✔-18" wide, 6" letters
\.Flaggers shall never flag from these (3) main areas. - ANSWERS✔--On/Under a
Bridge -On/Under an overpass -In a vehicle
\.Retroreflective vests must be visible to this minimum distance. - ANSWERS✔-
1000 ft
\.For nighttime flagging, this type of safety vest should be worn. - ANSWERS✔-
Class 3
\.35.74 + .6215T - 35.75 (V0.16) + .4275T (V0.16) - ANSWERS✔-Wind chill formula
\.The minimum mounting height from the roadway to the bottom of an electric
arrow panel. - ANSWERS✔-7'
, \.For portable changeable message signs, the message being stated should be
visible for at least this minimum distance. - ANSWERS✔-650'
\.SPF - ANSWERS✔-Sun Protection Factor
\.Sun block SPF 20 will offer this amount of time of sun block. - ANSWERS✔-400
minutes (20 X SPF #)
\.The distance between the flagging station and the work space should never be
less than ____ away. - ANSWERS✔-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 - ANSWERS✔-2ft - 15ft rule
\.Duration of work for flagging, this is the type that occupies a location more than
3 days. - ANSWERS✔-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. -
ANSWERS✔-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. - ANSWERS✔-Short-Term Stationary