ATTSA TRAFFIC SUPERVISOR CERTIFICATION
EXAM TEST ACTUAL QUESTIONS AND
ANSWERS - LATEST AND COMPLETE UPDATE
WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH INSTANT DOWNLOAD PDF.
Sign spacing should be adjusted to avoid conflict with existing signs, minimum
spacing to existing signs shall be 200' for speeds of 45 mph or less and a minimum
of 400' for speeds 50 mph or greater.
A. True
B. False - ANSWER: True
The minimum acceptable length for the merge taper shall be determined by
_________ the width of the offset by the merge taper rate.
A. Subtracting
B. Adding
C. Divide
D. Multiplying - ANSWER: Multiplying
The tangent (recovery area) section between the two merge tapers should be 2
times longer of the two merge tapers.
A. True
B. False - ANSWER: True
,What is a fundamental principle of temporary traffic control?
A. To inconvenience motorists as much as possible so they will find another
route.
B. To guide and direct motorists through or around the work area as efficiently
as possible.
C. To make traffic move as slow as possible.
D. All of the above are fundamental principles. - ANSWER: To guide and direct
motorists through or around the work area as efficiently as possible.
What needs to be done when work is suspended for any length of time?
A. Take down the ROAD WORK AHEAD sign
B. Cover up the END ROAD WORK sign
C. Erect a WORK SUSPENDED sign
D. Cover or remove the FLAGGER AHEAD sign - ANSWER: Cover or
remove the FLAGGER AHEAD sign
What are the four zones of a work area?
A. Activity area, pedestrian area, termination area and equipment area.
B. Advance warning area, transition area, activity area and termination area.
C. Equipment area, termination area, activity area and transition area.
,D. Transition area, advanced warning area, pedestrian area and buffer zone. -
ANSWER: Advance warning area, transition area, activity area and termination
area.
Which of the following signs might you see in the advanced warning area?
A. END ROAD WORK
B. YIELD
C. EXIT OPEN
D. LEFT LANE CLOSED AHEAD - ANSWER: LEFT LANE CLOSED
AHEAD
Which of the following is NOT a type of taper?
A. Shifting taper
B. Merging taper
C. Aligning taper
D. Downstream taper - ANSWER: Aligning taper
The formula for taper length on expressways with a speed limit of 65mph is which
of the following?
A. L = (WxS2)/60
, B. L = WxS
C. L = W2xS
D. L = (S2x60)/W - ANSWER: L = WxS
What would the taper length be when closing a 12' lane on an expressway with a
speed limit of 60 mph?
A. 880'
B.780'
C.660'
D. 720' - ANSWER: 720'
What would the taper length be when closing a 14' lane on a road with a speed
limit of 35 mph?
A. 235.3'
B. 285.8'
C. 288.5'
D. 490.0' - ANSWER: 285.8'
What would be the taper length when working on a road with 12' lanes and a speed
limit of 55 mph and you were using flagger control of traffic?
A. 660'
EXAM TEST ACTUAL QUESTIONS AND
ANSWERS - LATEST AND COMPLETE UPDATE
WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH INSTANT DOWNLOAD PDF.
Sign spacing should be adjusted to avoid conflict with existing signs, minimum
spacing to existing signs shall be 200' for speeds of 45 mph or less and a minimum
of 400' for speeds 50 mph or greater.
A. True
B. False - ANSWER: True
The minimum acceptable length for the merge taper shall be determined by
_________ the width of the offset by the merge taper rate.
A. Subtracting
B. Adding
C. Divide
D. Multiplying - ANSWER: Multiplying
The tangent (recovery area) section between the two merge tapers should be 2
times longer of the two merge tapers.
A. True
B. False - ANSWER: True
,What is a fundamental principle of temporary traffic control?
A. To inconvenience motorists as much as possible so they will find another
route.
B. To guide and direct motorists through or around the work area as efficiently
as possible.
C. To make traffic move as slow as possible.
D. All of the above are fundamental principles. - ANSWER: To guide and direct
motorists through or around the work area as efficiently as possible.
What needs to be done when work is suspended for any length of time?
A. Take down the ROAD WORK AHEAD sign
B. Cover up the END ROAD WORK sign
C. Erect a WORK SUSPENDED sign
D. Cover or remove the FLAGGER AHEAD sign - ANSWER: Cover or
remove the FLAGGER AHEAD sign
What are the four zones of a work area?
A. Activity area, pedestrian area, termination area and equipment area.
B. Advance warning area, transition area, activity area and termination area.
C. Equipment area, termination area, activity area and transition area.
,D. Transition area, advanced warning area, pedestrian area and buffer zone. -
ANSWER: Advance warning area, transition area, activity area and termination
area.
Which of the following signs might you see in the advanced warning area?
A. END ROAD WORK
B. YIELD
C. EXIT OPEN
D. LEFT LANE CLOSED AHEAD - ANSWER: LEFT LANE CLOSED
AHEAD
Which of the following is NOT a type of taper?
A. Shifting taper
B. Merging taper
C. Aligning taper
D. Downstream taper - ANSWER: Aligning taper
The formula for taper length on expressways with a speed limit of 65mph is which
of the following?
A. L = (WxS2)/60
, B. L = WxS
C. L = W2xS
D. L = (S2x60)/W - ANSWER: L = WxS
What would the taper length be when closing a 12' lane on an expressway with a
speed limit of 60 mph?
A. 880'
B.780'
C.660'
D. 720' - ANSWER: 720'
What would the taper length be when closing a 14' lane on a road with a speed
limit of 35 mph?
A. 235.3'
B. 285.8'
C. 288.5'
D. 490.0' - ANSWER: 285.8'
What would be the taper length when working on a road with 12' lanes and a speed
limit of 55 mph and you were using flagger control of traffic?
A. 660'
