IMSA Workzone Questions with Verified
Correct Answers
On the shoulder adjacent to traffic being controlled
The work zone starts at the first advance warning sign; therefore, where should the flagger
stand when directing traffic in a TTC zone?
three
How many orange and black TTC signs should there be in each direction on a 2-way, 2-lane
rural roadway?
500 ft.
What should the sign spacing be on a two-lane, two-way rural highway?
350 ft
How many feet apart should the advanced warning signs be on a high speed urban roadway?
on the left hand side of the highway
For additional emphasis on a high speed urban roadway, signs may be posted: _________
The distance required to safely route traffic from one lane to another
Taper length refers to:
speed and width of lane closed
taper length is based on:
equal in feet to the speed limit
in a taper, the maximum distance between channelizing devices should be:
,traffic should pass to the left
on a barricade, if the stripes start at the upper right side and angle down to the lower left side:
________
at least 28" tall and retroreflectorized with at least two white bands and two orange
bands
at night and/or on high speed roads greater than 45 mph, cones shall be: __________
at the beginning of the taper
one a rural two-lane road, where would you place the flagger in respect to the beginning of
the taper for a closed lane?
1) Type of work to be done
2) traffic volume
3) traffic speed
4) school bus routes
What are some factors that should be considered in formulating a TTC plan?
diversion
the rerouting of traffic onto a temporary bypass road is known as a: __________
removed by grinding
pavement markings no longer needed should be:
routinely
a TTC zone should be checked:
Standard Statement
, in the MUTCD a mandatory condition is a:
a statement of a permissive condition
in the mutcd an option is:
temporary traffic control plan
A TTC plan is a:
typical application drawings
A TTC plan should include:
be trained and/or certified
The MUTCD states that individuals responsible for the implementation of TTC measures
should:
1) traffic safety, movement, and guidance
2) TTC zone inspection
3) TTC zone maintenance
TTC principles and procedures should include:
during both day and night
work zones should be inspected:
guidance statement
a recommended practice in the MUTCD is a _______
option statement
a permissive condition in the MUTCD is an ________
Correct Answers
On the shoulder adjacent to traffic being controlled
The work zone starts at the first advance warning sign; therefore, where should the flagger
stand when directing traffic in a TTC zone?
three
How many orange and black TTC signs should there be in each direction on a 2-way, 2-lane
rural roadway?
500 ft.
What should the sign spacing be on a two-lane, two-way rural highway?
350 ft
How many feet apart should the advanced warning signs be on a high speed urban roadway?
on the left hand side of the highway
For additional emphasis on a high speed urban roadway, signs may be posted: _________
The distance required to safely route traffic from one lane to another
Taper length refers to:
speed and width of lane closed
taper length is based on:
equal in feet to the speed limit
in a taper, the maximum distance between channelizing devices should be:
,traffic should pass to the left
on a barricade, if the stripes start at the upper right side and angle down to the lower left side:
________
at least 28" tall and retroreflectorized with at least two white bands and two orange
bands
at night and/or on high speed roads greater than 45 mph, cones shall be: __________
at the beginning of the taper
one a rural two-lane road, where would you place the flagger in respect to the beginning of
the taper for a closed lane?
1) Type of work to be done
2) traffic volume
3) traffic speed
4) school bus routes
What are some factors that should be considered in formulating a TTC plan?
diversion
the rerouting of traffic onto a temporary bypass road is known as a: __________
removed by grinding
pavement markings no longer needed should be:
routinely
a TTC zone should be checked:
Standard Statement
, in the MUTCD a mandatory condition is a:
a statement of a permissive condition
in the mutcd an option is:
temporary traffic control plan
A TTC plan is a:
typical application drawings
A TTC plan should include:
be trained and/or certified
The MUTCD states that individuals responsible for the implementation of TTC measures
should:
1) traffic safety, movement, and guidance
2) TTC zone inspection
3) TTC zone maintenance
TTC principles and procedures should include:
during both day and night
work zones should be inspected:
guidance statement
a recommended practice in the MUTCD is a _______
option statement
a permissive condition in the MUTCD is an ________
