IMSA Work-Zone Safety Final Exam Questions with Verified Answers |Latest 2024/2025.

IMSA Work-Zone Safety Final Exam Questions with
Verified Answers |Latest 2024/2025.

QUESTION: three ✓✓Correct Answer: How many orange and black TTC signs should there be in each
direction on a 2-way, 2-lane rural roadway?



QUESTION: 500 ft. ✓✓Correct Answer: What should the sign spacing be on a two-lane, two-way
rural highway?



QUESTION: 350 ft ✓✓Correct Answer: How many feet apart should the advanced warning signs be
on a high speed urban roadway?



QUESTION: on the left hand side of the highway ✓✓Correct Answer: For additional emphasis on a
high speed urban roadway, signs may be posted: _________



QUESTION: The distance required to safely route traffic from one lane to another ✓✓Correct
Answer: Taper length refers to:



QUESTION: speed and width of lane closed ✓✓Correct Answer: taper length is based on:



QUESTION: equal in feet to the speed limit ✓✓Correct Answer: in a taper, the maximum distance
between channelizing devices should be:



QUESTION: traffic should pass to the left ✓✓Correct Answer: on a barricade, if the stripes start at
the upper right side and angle down to the lower left side: ________



QUESTION: at least 28" tall and retroreflectorized with at least two white bands and two orange
bands ✓✓Correct Answer: at night and/or on high speed roads greater than 45 mph, cones shall be:
__________



QUESTION: at the beginning of the taper ✓✓Correct Answer: one a rural two-lane road, where
would you place the flagger in respect to the beginning of the taper for a closed lane?



QUESTION: 1) Type of work to be done

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,2) traffic volume

3) traffic speed

4) school bus routes ✓✓Correct Answer: What are some factors that should be considered in
formulating a TTC plan?



QUESTION: diversion ✓✓Correct Answer: the rerouting of traffic onto a temporary bypass road is
known as a: __________



QUESTION: removed by grinding ✓✓Correct Answer: pavement markings no longer needed should
be:



QUESTION: routinely ✓✓Correct Answer: a TTC zone should be checked:



QUESTION: Standard Statement ✓✓Correct Answer: in the MUTCD a mandatory condition is a:



QUESTION: a statement of a permissive condition ✓✓Correct Answer: in the mutcd an option is:



QUESTION: temporary traffic control plan ✓✓Correct Answer: A TTC plan is a:



QUESTION: typical application drawings ✓✓Correct Answer: A TTC plan should include:



QUESTION: be trained and/or certified ✓✓Correct Answer: The MUTCD states that individuals
responsible for the implementation of TTC measures should:



QUESTION: 1) traffic safety, movement, and guidance

2) TTC zone inspection

3) TTC zone maintenance ✓✓Correct Answer: TTC principles and procedures should include:



QUESTION: during both day and night ✓✓Correct Answer: work zones should be inspected:



QUESTION: guidance statement ✓✓Correct Answer: a recommended practice in the MUTCD is a
_______

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,QUESTION: option statement ✓✓Correct Answer: a permissive condition in the MUTCD is an
________



QUESTION: tort ✓✓Correct Answer: a _____ in legal terminology is *Civil Wrong* other than a
beach of contract for which a court will provide a remedy



QUESTION: legal obligation ✓✓Correct Answer: *Liability* for a tort means the ____________ to
pay monetary damages to the person injured or damaged



QUESTION: 1) the failure to do something that reasonable person would ordinarily do

2) the doing of something that an ordinary person would not ordinarily do

3) the failure to use ordinary care ✓✓Correct Answer: Negligence can be defined as:



QUESTION: duty ✓✓Correct Answer: the obligation for a person to conform to a certain standard of
conduct is the definition of:



QUESTION: accepted standards and guidelines ✓✓Correct Answer: the MUTCD is an example of:



QUESTION: notice ✓✓Correct Answer: a red light is out. It is reported by the police to the traffic
engineering dept. This is an example of:



QUESTION: notice and poor response time ✓✓Correct Answer: a red light is out. It is reported by
the police to the traffic engineering dept. within a reasonable time. An accident occurs. This is an
example of:



QUESTION: 1) who made the complaint

2) time received

3) time dispatched

4) time of arrival

5) time repair was completed

6) what trouble (if any) was found

7) what repairs were made

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, 8) materials used ✓✓Correct Answer: Emergency maintenance records should include:



QUESTION: 1) nature of work

2) time and duration of work

3) effects on traffic

4) alt routes

5) name of PR person

6) any scheduled press conference ✓✓Correct Answer: Public relations and public information
should include: signing, advertising, mailings, awareness campaign, a website, and:



QUESTION: 50% ✓✓Correct Answer: Flashing sequential arrow boards shall be capable of a
minimum of ________ dimming for night operations



QUESTION: 1) fulfill a need

2) command attention

3) convey a clear meaning/message

4) command respect from road users

5) give adequate time for proper response ✓✓Correct Answer: The five requirements for a traffic
control device



QUESTION: 1) Regulatory

2) Warning

3) Guide ✓✓Correct Answer: What are the three classes of traffic signs?



QUESTION: permission/authorization ✓✓Correct Answer: Before regulatory signs are removed or
superseded by a temporary regulatory sign, ______ , must be obtained from the governing
jurisdiction



QUESTION: black and orange ✓✓Correct Answer: what colors are assigned exclusively to TTC
warning and guide signs?



QUESTION: black and white ✓✓Correct Answer: what colors are used on a 'road closed' sign?



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