TRAFFIC SUPERVISOR EXAM PTRACTICE
ACTUAL QUESTIONS AND ANSWERS - LATEST
AND COMPLETE UPDATE WITH VERIFIED
SOLUTIONS – ASSURED PASS WITH INSTANT
DOWNLOAD PDF.
When closing two lanes of a multi-lane expressway, what is the length of the
recovery zone between the two tapers?
A. 1000'
B. Equal to the length of one of the tapers.
C. Equal to two times the length of one of the tapers.
D. One mile - ANSWER: Equal to two times the length of one of the tapers.
When crossing traffic over the median to close one side of and expressway, the
traffic will need to be controlled on which side first?
A. The closed side.
B. The open side.
C. Both controlled at the same time.
D. It doesn't matter which side is controlled first. - ANSWER: The open side
When a downstream taper is used, what are the proper length and device spacing?
A. L and 20'
B. 1/2 L and 50'
C. 100' and 20'
,D. 100' and 50' - ANSWER: 100' and 20'
Is a shadow vehicle used in all traffic zones?
A. True
B. False - ANSWER: False
The shadow vehicle is occupied whenever workers are in the work area.
A. True
B. False - ANSWER: False
What class one light is the shadow vehicle equipped with?
A. Flashing Yellow Light
B. Oscillating Yellow Light
C. Yellow Strobe Light
D. All of the above - ANSWER: All of the above
,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" - 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" - 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" - 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' - 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 - 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 - 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.
ACTUAL QUESTIONS AND ANSWERS - LATEST
AND COMPLETE UPDATE WITH VERIFIED
SOLUTIONS – ASSURED PASS WITH INSTANT
DOWNLOAD PDF.
When closing two lanes of a multi-lane expressway, what is the length of the
recovery zone between the two tapers?
A. 1000'
B. Equal to the length of one of the tapers.
C. Equal to two times the length of one of the tapers.
D. One mile - ANSWER: Equal to two times the length of one of the tapers.
When crossing traffic over the median to close one side of and expressway, the
traffic will need to be controlled on which side first?
A. The closed side.
B. The open side.
C. Both controlled at the same time.
D. It doesn't matter which side is controlled first. - ANSWER: The open side
When a downstream taper is used, what are the proper length and device spacing?
A. L and 20'
B. 1/2 L and 50'
C. 100' and 20'
,D. 100' and 50' - ANSWER: 100' and 20'
Is a shadow vehicle used in all traffic zones?
A. True
B. False - ANSWER: False
The shadow vehicle is occupied whenever workers are in the work area.
A. True
B. False - ANSWER: False
What class one light is the shadow vehicle equipped with?
A. Flashing Yellow Light
B. Oscillating Yellow Light
C. Yellow Strobe Light
D. All of the above - ANSWER: All of the above
,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" - 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" - 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" - 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' - 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 - 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 - 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.
