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