QUESTIONS AND DETAILED ANSWERS
GRADED A+|100% VERIFIED|2024 UPDATE
|LATEST UPDATE!!!
Suggested advanced warning sign spacing for Urban (high
speed) - correct answer > A 350ft B 350ft C 350ft
Suggested advanced warning sign spacing for Rural - correct
answer > A 500ft B 500ft C 500ft
Suggested advanced warning sign spacing for
Freeway/Expressway - correct answer > A 1000ft B 1500ft C
2640ft
Equiptment used in a traffic control zone to divert traffic from
its normal path - correct answer > Channelization Devices
,The distance required to safely route traffic from its normal
path - correct answer > Taper Length
How high temporary signs must be mounted above the traveled
way - correct answer > 1 ft
Nighttime or high speed roads, traffic cones shall be this
minimum height. - correct answer > 28"
When 3 flaggers are required, this most experienced flagger
should be designated the lead flagger. - correct answer >
Middle Flagger
Least desirable method used to control traffic - correct answer
> Baton System
While setting up a night traffic control zone, the controls shall
be setup/taken down at these times. - correct answer > 1/2
hour before sunset, 1/2 hour after sunrise
(3) Types of pavement markings - correct answer > -Paint -
Pressure sensitive tape -Raised pavement markers
, (3) Types of electric lights used to alert and guide motorists and
pedestrians safely around a work site. - correct answer > -
Floodlights -Steady-Burning -Warning
These are low intensity flashing lights mounted on barricades,
drums, panels or other advanced warning signs. - correct
answer > Type A
These are high intensity flashing lights mounted on advance
warning sings to mark extremely hazardous conditions. -
correct answer > Type B
These are steady burn lights used to mark the roadway edge
during nighttime hours. - correct answer > Type C
These are 360 degree steady burn lights used to delineate the
edge of a traveled way - correct answer > Type D
These (2) types of lights should be placed on the outside of the
curve to delineate a curve. - correct answer > -Type C -Type D
These (2) types of lights should be used at night - correct
answer > -Type A -Type C