TRAFFIC SUPERVISOR EXAM LATEST

TRAFFIC SUPERVISOR EXAM LATEST

400 QUESTIONS AND CORRECT ANSWERS

GRADED A/ ACTUAL TRAFFIC

SUPERVISOR EXAM (BRAND NEW!!)

What is a fundamental principle of temporary traffic control?

• To inconvenience motorists as much as possible so they will find another route.
• To guide and direct motorists through or around the work area as efficiently as

possible. C. To make traffic move as slow as possible.

• All of the above are fundamental principles. - ANSWER-To guide and direct

motorists through or around the work area as efficiently as possible.

What are the extra advance warning signs?

• Lane Close Ahead
• Watch for Stopped Traffic
• Road Work Ahead
• All the above - ANSWER-Lane Change Ahead

& Watch for Stopped Traffic & Road Work Ahead

What class one light is the shadow vehicle equipped with?

• Flashing Yellow Light 1 / 4

• Oscillating Yellow Light
• Yellow Strobe Light
• All of the above - ANSWER-All of the above

The minimum distance a sign may be spaced away from an existing sign at speed limit 50 and above must be.

• 200 feet
• 300 feet
• 400 feet
• 500 feet - ANSWER-400 feet

What is the minimum shoulder taper length determined by.?

• Taking the width of the shoulder and multiplying it by the speed.
• Taking the width of the shoulder and multiplying it by the speed divided by 1/3
• Taking the width of the shoulder and multiplying it by the shoulder taper rate

found in table II

• Taking the speed of the road and dividing by two - ANSWER-Taking the width

of the shoulder and multiplying it by the shoulder taper rate found in table II

What is the clear zone width at 55 mph when using a stop light on a two lane roadway?

• 40 feet
• 23 feet
• 19 feet
• 15 feet - ANSWER-23 feet

When may cones be substituted for drums? 2 / 4

• Daytime traffic control minimum height 18"
• Daytime traffic control minimum height 28"
• Daytime traffic control minimum height 36"
• Daytime traffic control minimum height 42" - ANSWER-Daytime traffic

control minimum height 28"

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" - ANSWER-Daytime traffic

control minimum height 28"

When cones are substituted for drums for nighttime closers, what is the minimum cone height requirement?

• 18"
• 28"
• 36"
• 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'

• / 4

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 - ANSWER-ROAD WORK AHEAD

&

LANE CLOSED AHEAD

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, shall be provided to

identify the merge.

• The appropriate color work zone edge lines shall be applied along the taper and

tangent sections.

• All the above
• 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.

• True
• False - ANSWER-False

Is a shadow vehicle used in all traffic zones?

• True
• False - ANSWER-False
• / 4