IMSA WORKZONE QUESTIONS AND
100% CORRECT VERIFIED ANSWERS
/GRADE A
o 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:
100% CORRECT VERIFIED ANSWERS
/GRADE A
o 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:
