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Exam (elaborations)

Traffic Supervisor Newest complete exam with 100% correct answers

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Preview 4 out of 77 pages

Traffic Supervisor Newest complete exam with 100% correct answers

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Traffic Supervisor Newest complete exam
with 100% correct answers

Is a shadow vehicle used in all traffic zones?
||! ||! ||! ||! ||! ||! ||! ||!




A. True
||! ||!




B. False - correct answer ✔False
||! ||! ||! ||! ||!




The shadow vehicle is occupied whenever workers are in the work area.
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!




A. True
||! ||!




B. False - correct answer ✔False
||! ||! ||! ||! ||!




What class one light is the shadow vehicle equipped with?
||! ||! ||! ||! ||! ||! ||! ||! ||!




A. Flashing Yellow Light
||! ||! ||! ||!




B. Oscillating Yellow Light
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C. Yellow Strobe Light
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D. All of the above - correct answer ✔All of the above
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!




When may cones be substituted for drums?
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A. Daytime traffic control minimum height 18"
||! ||! ||! ||! ||! ||! ||!




B. Daytime traffic control minimum height 28"
||! ||! ||! ||! ||! ||! ||!




C. Daytime traffic control minimum height 36"
||! ||! ||! ||! ||! ||! ||!




D. Daytime traffic control minimum height 42" - correct answer
||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


✔Daytime traffic control minimum height 28"
||! ||! ||! ||! ||!

,When may cones be substituted for drums?
||! ||! ||! ||! ||! ||!




A. Daytime traffic control minimum height 18"
||! ||! ||! ||! ||! ||! ||!




B. Daytime traffic control minimum height 28"
||! ||! ||! ||! ||! ||! ||!




C. Daytime traffic control minimum height 36"
||! ||! ||! ||! ||! ||! ||!




D. Daytime traffic control minimum height 42" - correct answer
||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


✔Daytime traffic control minimum height 28"
||! ||! ||! ||! ||!




When cones are substituted for drums for nighttime closers, what is the
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


minimum cone height requirement?
||! ||! ||! ||!




A. 18"||! ||!




||! B. 28"||! ||!




C. 36"||! ||!




D. 42" - correct answer ✔42"
||! ||! ||! ||! ||!




When cones are substituted for drums at nighttime closer, what is the
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


maximum cone spacing? ||! ||!




A. 20'||! ||!




B. 30'||! ||!




C. 40'||! ||!




D. 50' - correct answer ✔40'
||! ||! ||! ||! ||!




What type of flashing warning lights are required when there is a
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


nighttime lane closer? ||! ||!




A. ROAD WORK AHEAD
||! ||! ||! ||!




B. LANE CLOSED AHEAD
||! ||! ||! ||!

,C. A & B
||! ||! ||! ||!




D. NONE OF THE ABOVE - correct answer ✔ROAD WORK AHEAD
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!




&
||!




LANE CLOSED AHEAD ||! ||!




If there is a lane closure of greater than three days, what is required?
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!




A. Work zone dotted lines, 4' in length separated by 10' gaps, shall be
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


provided to identify the merge. ||! ||! ||! ||! ||!




B. The appropriate color work zone edge lines shall be applied along
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


the taper and tangent sections.
||! ||! ||! ||! ||!




C. All the above
||! ||! ||! ||!




D. None of the above - correct answer ✔The appropriate color work
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


zone edge lines shall be applied along the taper and tangent sections.
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!




Work zone pavement marking that conflict with final traffic lanes shall
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


be temporary paint.
||! ||!




A. True||! ||!




B. False - correct answer ✔False
||! ||! ||! ||! ||!




What are the extra advance warning signs?
||! ||! ||! ||! ||! ||!




A. Lane Close Ahead
||! ||! ||! ||!




B. Watch for Stopped Traffic
||! ||! ||! ||! ||!




C. Road Work Ahead
||! ||! ||! ||!




D. All the above - correct answer ✔Lane Change Ahead
||! ||! ||! ||! ||! ||! ||! ||! ||! ||!




&
||!




Watch for Stopped Traffic
||! ||! ||! ||! ||!

, &
||! ||!




Road Work Ahead
||! ||! ||!




Is the advisory speed plaque used in all traffic zones?
||! ||! ||! ||! ||! ||! ||! ||! ||!




A. True||! ||!




B. False - correct answer ✔False
||! ||! ||! ||! ||!




When the approach speed limit is 40 mph or less, 36" warning signs
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


may be used. ||! ||!




A. True||! ||!




B. False - correct answer ✔True
||! ||! ||! ||! ||!




Road Work Ahead signs shall be provided on entrance ramps or
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


roadways entering the work limits. ||! ||! ||! ||!




A. True||! ||!




B. False - correct answer ✔True
||! ||! ||! ||! ||!




End Road Work signs are only required for lane closures of more than
||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||! ||!


______ day. ||!




A. 1 ||! ||!




B. 2 ||! ||!




C. 3 ||! ||!




D 4 - correct answer ✔1
||! ||! ||! ||! ||!

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