COMPLETE WITH 100% VERIFIED
ANSWERS
\Q\.How long flagger certification is valid - ANSWERS✔-3 years
\Q\.TTC - ANSWERS✔-Temporary Traffic Control
\Q\.The quality or state of being conspicuous - ANSWERS✔-Conspicuity
\Q\.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
\Q\.All 4 work zones must conform to these (4) standards - ANSWERS✔--MUTCD -
Local -State -Comcast
\Q\.(4) Typical Comcast traffic control devices - ANSWERS✔--Cones -Signs -Vehicle
strobe -High visibility garments
,\Q\.(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
\Q\.Score needed to pass the flagger written exam - ANSWERS✔-80 percent
\Q\.This is where a Flagger should be standing at all times. - ANSWERS✔-Shoulder
by the fog/edge line.
\Q\.These two kinds of crashes occur frequently near the taper and channeling
devices - ANSWERS✔-Fixed Object & Sideswipe
\Q\.Stop/Slow retroreflective paddles must be ----- wide, and letters ------ high. -
ANSWERS✔-18" wide, 6" letters
\Q\.Flaggers shall never flag from these (3) main areas. - ANSWERS✔--On/Under a
Bridge -On/Under an overpass -In a vehicle
\Q\.Retroreflective vests must be visible to this minimum distance. - ANSWERS✔-
1000 ft
\Q\.For nighttime flagging, this type of safety vest should be worn. - ANSWERS✔-
Class 3
, \Q\.35.74 + .6215T - 35.75 (V0.16) + .4275T (V0.16) - ANSWERS✔-Wind chill
formula
\Q\.The minimum mounting height from the roadway to the bottom of an electric
arrow panel. - ANSWERS✔-7'
\Q\.For portable changeable message signs, the message being stated should be
visible for at least this minimum distance. - ANSWERS✔-650'
\Q\.SPF - ANSWERS✔-Sun Protection Factor
\Q\.Sun block SPF 20 will offer this amount of time of sun block. - ANSWERS✔-400
minutes (20 X SPF #)
\Q\.The distance between the flagging station and the work space should never be
less than ____ away. - ANSWERS✔-50 ft
\Q\.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
\Q\.Duration of work for flagging, this is the type that occupies a location more
than 3 days. - ANSWERS✔-Long-Term Stationary