Questions with Correct Answers |
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1. What is the required length for a FLAGGER TAPER? - ANSWER 50 - 100
feet
2. How many cones are required in a FLAGGER TAPER? - ANSWER 6
3. On a Pre-trip inspection, how many cones are required to be on a truck? -
ANSWER 40
4. How long flagger certification is valid - ANSWER 3 years
5. TTC - ANSWER Temporary Traffic Control
6. Score needed to pass the flagger written exam - ANSWER 80 percent
7. This is where a Flagger should be standing at all times. - ANSWER
Shoulder by the fog/edge line.
8. These two kinds of crashes occur frequently near the taper and channeling
devices - ANSWER Fixed Object & Sideswipe
,9. Stop/Slow retroreflective paddles must be ----- wide, and letters ------ high. -
ANSWER 18" wide, 6" letters
10.Flaggers shall never flag from these (3) main areas. - ANSWER -On/Under
a Bridge -On/Under an overpass -In a vehicle
11.Retroreflective vests must be visible to this minimum distance. - ANSWER
1000 ft
12.For nighttime flagging, this type of safety vest should be worn. - ANSWER
Class 3
13.The quality or state of being conspicuous - ANSWER Conspicuity
14.Taper length formula for posted speed 40 MPH or less - ANSWER L =
WS(squared)/60 (L is taper length in feet) (W is width of lane to be closed or
offset) (S is posted speed limit)
15.Suggested advanced warning sign spacing for Urban (low speed) -
ANSWER A 100ft B 100ft C 100ft
16.Suggested advanced warning sign spacing for Urban (high speed) -
ANSWER A 350ft B 350ft C 350ft
17.Suggested advanced warning sign spacing for Rural - ANSWER A 500ft B
500ft C 500ft
18.Suggested advanced warning sign spacing for Freeway/Expressway -
ANSWER A 1000ft B 1500ft C 2640ft
, 19.Equipment used in a traffic control zone to divert traffic from its normal path
- ANSWER Channelization Devices
20.The distance required to safely route traffic from its normal path -
ANSWER Taper Length
21.How high temporary signs must be mounted above the traveled way -
ANSWER 1 ft
22.Nightime or high speed roads, traffic cones shall be this minimum height. -
ANSWER 28"
23.When 3 flaggers are required, this most experienced flagger should be
designated the lead flagger. - ANSWER Middle Flagger
24.Least desirable method used to control traffic - ANSWER Baton System
25.While setting up a night traffic control zone, the controls shall be setup/taken
down at these times. - ANSWER 1/2 hour before sunset, 1/2 hour after
sunrise
26.These (2) types of lights should be used at night - ANSWER -Type A -Type
C
27.Distance from which class A and C lighting should be visible at night -
ANSWER 3000 ft