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IMSA WORKZONE TEMPORARY TRAFFIC CONTROL (TTC) EXAM
LATEST 2026 ACTUAL EXAM WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
when mounting a secondary sign below a post-mounted roadside
signs in business, commercial, or residential areas is ________ -
ANSWER-1 ft
The general rule for sign spacing is ____ to _____ times the
speed for business, commercial, or residential areas and ____ to
_____ times the speed for rural areas - ANSWER-4, 8 ----- 8, 12
the min height for traffic cones in low-speed, low volume areas is:
- ANSWER-18"
the min height for traffic cones in high-speed areas is: -
ANSWER-28"
for night operations, traffic cones shall be a min of _____ in height
and have _________ - ANSWER-28", retroreflectorization
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______ are more stable than cones, but harder to transport -
ANSWER-drum-barrels
standard colors for barricades - ANSWER-orange and white
Type I and type II barricades should always be a min of
_________ in height and have a rail min rail length of ________ -
ANSWER-36", 24"
Type III barricades should be a min of _______ high and have a
min rail length of _________ - ANSWER-5', 4'
when used for nighttime operations, tubular markers shall be
_______ high and have ______ - ANSWER-28",
retroreflectization
Plastic drums/barrels shall be a min of _______ high and
________ in diameter. Each drum shall have a min of two white
and two orange stripes. - ANSWER-36", 18"
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colors of SMV symbol - ANSWER-orange and red
Type A arrow board use - ANSWER-Low speed, urban
Type B arrow board use - ANSWER-Intermediate speed, mobile
Type C arrow board use - ANSWER-high speed
Type D arrow board use - ANSWER-moving, when mounted
The min legibility distance of type A, B, and C arrow displays -
ANSWER-1/2, 3/4, and 1 mile respectively
signs should always be _______ or ________ when the message
doesn't apply - ANSWER-covered, removed
all warning signs used at night shall be fully _________ or
_______ - ANSWER-illuminated, retroreflectorized
IMSA WORKZONE TEMPORARY TRAFFIC CONTROL (TTC) EXAM
LATEST 2026 ACTUAL EXAM WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
when mounting a secondary sign below a post-mounted roadside
signs in business, commercial, or residential areas is ________ -
ANSWER-1 ft
The general rule for sign spacing is ____ to _____ times the
speed for business, commercial, or residential areas and ____ to
_____ times the speed for rural areas - ANSWER-4, 8 ----- 8, 12
the min height for traffic cones in low-speed, low volume areas is:
- ANSWER-18"
the min height for traffic cones in high-speed areas is: -
ANSWER-28"
for night operations, traffic cones shall be a min of _____ in height
and have _________ - ANSWER-28", retroreflectorization
,2|Page
______ are more stable than cones, but harder to transport -
ANSWER-drum-barrels
standard colors for barricades - ANSWER-orange and white
Type I and type II barricades should always be a min of
_________ in height and have a rail min rail length of ________ -
ANSWER-36", 24"
Type III barricades should be a min of _______ high and have a
min rail length of _________ - ANSWER-5', 4'
when used for nighttime operations, tubular markers shall be
_______ high and have ______ - ANSWER-28",
retroreflectization
Plastic drums/barrels shall be a min of _______ high and
________ in diameter. Each drum shall have a min of two white
and two orange stripes. - ANSWER-36", 18"
, 3|Page
colors of SMV symbol - ANSWER-orange and red
Type A arrow board use - ANSWER-Low speed, urban
Type B arrow board use - ANSWER-Intermediate speed, mobile
Type C arrow board use - ANSWER-high speed
Type D arrow board use - ANSWER-moving, when mounted
The min legibility distance of type A, B, and C arrow displays -
ANSWER-1/2, 3/4, and 1 mile respectively
signs should always be _______ or ________ when the message
doesn't apply - ANSWER-covered, removed
all warning signs used at night shall be fully _________ or
_______ - ANSWER-illuminated, retroreflectorized
