Flagger Exam comprehensive questions fully solved & updated (Latest
Update 2026) UPDATE!!
1. How long flagger certification is valid 3 years
2. TTC Temporary Traffic Control
3. The quality or state of being conspicuous Conspicuity
4. All signals, marking, and other devices Traffic Control 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.
5. All 4 work zones must conform to these -MUTCD -Local -State -Comcast
(4) standards
6. (4) Typical Comcast traffic control devices -Cones -Signs -Vehicle strobe -High visibility
garments
7. (5) Principles of traffic control devices -Fulfill a need -Command attention -Convey
a clear, simple meaning -Command repect
from road users -Give adequate time for
proper response
8. Score needed to pass the flagger written 80 percent
exam
9. This is where a Flagger should be stand- Shoulder by the fog/edge line.
ing at all times.
10. These two kinds of crashes occur fre- Fixed Object & Sideswipe
quently near the taper and channeling
devices
, Flagger Exam comprehensive questions fully solved & updated (Latest
Update 2026) UPDATE!!
11. Stop/Slow retroreflective paddles must 18" wide, 6" letters
be ----- wide, and letters ------ high.
12. Flaggers shall never flag from these (3) -On/Under a Bridge -On/Under an overpass
main areas. -In a vehicle
13. Retroreflective vests must be visible to 1000 ft
this minimum distance.
14. For nighttime flagging, this type of safety Class 3
vest should be worn.
15. 35.74 + .6215T - 35.75 (V0.16) + .4275T Wind chill formula
(V0.16)
16. The minimum mounting height from the 7'
roadway to the bottom of an electric ar-
row panel.
17. For portable changeable message signs, 650'
the message being stated should be visi-
ble for at least this minimum distance.
18. SPF Sun Protection Factor
19. Sun block SPF 20 will offer this amount of 400 minutes (20 X SPF #)
time of sun block.
20. The distance between the flagging sta- 50 ft
tion and the work space should never be
less than ____ away.
21. 2ft - 15ft rule
Update 2026) UPDATE!!
1. How long flagger certification is valid 3 years
2. TTC Temporary Traffic Control
3. The quality or state of being conspicuous Conspicuity
4. All signals, marking, and other devices Traffic Control 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.
5. All 4 work zones must conform to these -MUTCD -Local -State -Comcast
(4) standards
6. (4) Typical Comcast traffic control devices -Cones -Signs -Vehicle strobe -High visibility
garments
7. (5) Principles of traffic control devices -Fulfill a need -Command attention -Convey
a clear, simple meaning -Command repect
from road users -Give adequate time for
proper response
8. Score needed to pass the flagger written 80 percent
exam
9. This is where a Flagger should be stand- Shoulder by the fog/edge line.
ing at all times.
10. These two kinds of crashes occur fre- Fixed Object & Sideswipe
quently near the taper and channeling
devices
, Flagger Exam comprehensive questions fully solved & updated (Latest
Update 2026) UPDATE!!
11. Stop/Slow retroreflective paddles must 18" wide, 6" letters
be ----- wide, and letters ------ high.
12. Flaggers shall never flag from these (3) -On/Under a Bridge -On/Under an overpass
main areas. -In a vehicle
13. Retroreflective vests must be visible to 1000 ft
this minimum distance.
14. For nighttime flagging, this type of safety Class 3
vest should be worn.
15. 35.74 + .6215T - 35.75 (V0.16) + .4275T Wind chill formula
(V0.16)
16. The minimum mounting height from the 7'
roadway to the bottom of an electric ar-
row panel.
17. For portable changeable message signs, 650'
the message being stated should be visi-
ble for at least this minimum distance.
18. SPF Sun Protection Factor
19. Sun block SPF 20 will offer this amount of 400 minutes (20 X SPF #)
time of sun block.
20. The distance between the flagging sta- 50 ft
tion and the work space should never be
less than ____ away.
21. 2ft - 15ft rule
