IMSA WORKZONE QUESTIONS WITH DETAILED ANSWERS
100% Verified Graded A+
1. The work zone starts at the first advance warning sign; therefore, where should the
flagger stand when directing traffic in aTTC zone?
Answer On the shoulder adjacent to traffic being controlled
2. How many orange and black TTC signs should there be in each direction on a 2-way, 2-
lane rural roadway?
Answer three
3. What should the sign spacing be on a two-lane, two-way rural highway?
Answer 500 ft.
4. How many feet apart should the advanced warning signs be on a high speed urban
roadway?
Answer 350 ft
5. For additional emphasis on a high speed urban roadway, signs may be posted
Answer on the left hand side of the highway
6. Taper length refers to
Answer The distance required to safely route traffic from one lane to another
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,7. taper length is based on
Answer speed and width of lane closed
8. in a taper, the maximum distance between channelizing devices should be
Answer equal in feet to the speed limit
9. on a barricade, if the stripes start at the upper right side and angle down to the lower
left side
Answer traffic should pass to the left
10. at night and/or on high speed roads greater than 45 mph, cones shall be
Answer at least 28" tall and retroreflectorized with at least two white bands and two
orange bands
11. one a rural two-lane road, where would you place the flagger in respect to the
beginning of the taper for a closed lane?
Answer at the beginning of the taper
12. What are some factors that should be considered in formulating a TTC plan?
Answer 1) Type of work to be done
2) traffic volume
3) traffic speed
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, 4) school bus routes
13. the rerouting of traffic onto a temporary bypass road is known as a
Answer diversion
14. pavement markings no longer needed should be
Answer removed by grinding
15. a TTC zone should be checked
Answer routinely
16. in the MUTCD a mandatory condition is a
Answer Standard Statement
17. in the mutcd an option is
Answer a statement of a permissive condition
18. A TTC plan is a
Answer temporary traffic control plan
19. A TTC plan should include
Answer typical application drawings
20. The MUTCD states that individuals responsible for the implementation of TTC
measures should
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100% Verified Graded A+
1. The work zone starts at the first advance warning sign; therefore, where should the
flagger stand when directing traffic in aTTC zone?
Answer On the shoulder adjacent to traffic being controlled
2. How many orange and black TTC signs should there be in each direction on a 2-way, 2-
lane rural roadway?
Answer three
3. What should the sign spacing be on a two-lane, two-way rural highway?
Answer 500 ft.
4. How many feet apart should the advanced warning signs be on a high speed urban
roadway?
Answer 350 ft
5. For additional emphasis on a high speed urban roadway, signs may be posted
Answer on the left hand side of the highway
6. Taper length refers to
Answer The distance required to safely route traffic from one lane to another
1/
21
,7. taper length is based on
Answer speed and width of lane closed
8. in a taper, the maximum distance between channelizing devices should be
Answer equal in feet to the speed limit
9. on a barricade, if the stripes start at the upper right side and angle down to the lower
left side
Answer traffic should pass to the left
10. at night and/or on high speed roads greater than 45 mph, cones shall be
Answer at least 28" tall and retroreflectorized with at least two white bands and two
orange bands
11. one a rural two-lane road, where would you place the flagger in respect to the
beginning of the taper for a closed lane?
Answer at the beginning of the taper
12. What are some factors that should be considered in formulating a TTC plan?
Answer 1) Type of work to be done
2) traffic volume
3) traffic speed
2/
21
, 4) school bus routes
13. the rerouting of traffic onto a temporary bypass road is known as a
Answer diversion
14. pavement markings no longer needed should be
Answer removed by grinding
15. a TTC zone should be checked
Answer routinely
16. in the MUTCD a mandatory condition is a
Answer Standard Statement
17. in the mutcd an option is
Answer a statement of a permissive condition
18. A TTC plan is a
Answer temporary traffic control plan
19. A TTC plan should include
Answer typical application drawings
20. The MUTCD states that individuals responsible for the implementation of TTC
measures should
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21
