Traffic Supervisor Exam Questions & With Correct Answers Already Graded A.
Question : Is a shadow vehicle used in all traffic zones?
- True
- False
Correct answer: False
Question : The shadow vehicle is occupied whenever workers
are in the work area.
- True
- False
Correct answer: False
Question : What class one light is the shadow vehicle
equipped with?
- Flashing Yellow Light
- Oscillating Yellow Light
- Yellow Strobe Light
- All of the above
Correct answer: All of the above
Question : When may cones be substituted for drums?
- Daytime traffic control minimum height 18"
- Daytime traffic control minimum height 28"
- Daytime traffic control minimum height 36"
- Daytime traffic control minimum height 42"
Correct answer: Daytime traffic control minimum height 28"
Question : When may cones be substituted for drums?
- Daytime traffic control minimum height 18"
- Daytime traffic control minimum height 28"
- Daytime traffic control minimum height 36"
- Daytime traffic control minimum height 42"
Correct answer: Daytime traffic control minimum height 28"
Question : When cones are substituted for drums for
nighttime closers, what is the minimum cone height requirement?
- 18"
- 28"
- 36"
- 42"
Correct answer: 42"
Question : 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'
Question : What type of flashing warning lights are required
when there is a nighttime lane closer?
A. ROAD WORK AHEAD
B. LANE CLOSED AHEAD
- A & B
D. NONE OF THE ABOVE
Correct answer: ROAD WORK AHEAD
&
LANE CLOSED AHEAD
Question : If there is a lane closure of greater than three days,
what is required?
- Work zone dotted lines, 4' in length separated by 10' gaps,
- The appropriate color work zone edge lines shall be
- All the above
- None of the above
shall be provided to identify the merge.
applied along the taper and tangent sections.
Correct answer: The appropriate color work zone edge lines
shall be applied along the taper and tangent sections.