1 | Page
IMSA WORKZONE SAFETY QUESTIONS
AND ANSWERS 2025
Traffic control device should meet 5 basic requirements -
correct answer- Fulfill a need
command attention
convey clear and simple meaning
command respect from road user
give adequate time for response
mutcd is a - correct answer- national standard for traffic control
devices
tcc means - correct answer- temporary traffic control
tcc primary function - correct answer- move vehicles and
pedestrians through or around tcc zones while protecting
workers
MUTCD standard condition - correct answer- a required
condition
,2 | Page
MUTCD guidance - correct answer- a recommended condition
MUTCD option - correct answer- a permissive condition
MUTCD conditions - correct answer- standard
guidance
optional
TTC - correct answer- Temporary Traffic Control
individuals responsible for TTC measures should be - correct
answer- trained and/or certified
TCC work zones should be inspected - correct answer- during
both daytime and nighttime
TTC principals and procedures include - correct answer- traffic
safety, movement and guidance
tcc zone inspection
,3 | Page
tcc zone maintenance
TTC primary function - correct answer- to move vehicles and
pedestrians reasonably safely and efficiently through or around
TTC zones while reasonably protecting on-site workers and
equipment
Standard - correct answer- A statement of required , mandatory,
or specifically prohibitive practice regarding a traffic control
device. All Standards are labeled and the text appears in bold
type. The verb Shall is typically used. Standards are sometimes
modified by Options.
Guidance - correct answer- A statement of recommended, but
not mandatory, practice in typical situations, with deviations
allowed if engineering judgement or engineering study indicates
the deviation to be appropriate. All Guidance statements are
labeled and the text appears in unbold type. The verb Should is
typically used. Guidance statements are sometimes modified
by Options.
Option - correct answer- A statement of practice that is a
permissive condition and carries no requirement or
recommendation. Options may contain allowable modifications
to a Standard or Guidance. All Option statements are labeled
, 4 | Page
and the text appears in unbold type. The verb May is typically
used.
Support - correct answer- An informational statement that does
not convey any degree of mandate, recommendation,
authorization, prohibition, or enforceable condition. Support
statements are labeled and the text appears in unbold type.
The verbs shall, should, and may are not used in support
statements.
tort in legal terminology is a - correct answer- civil wrong
liability for a tort means the - correct answer- legal obligation to
pay money damages to a person injured or damaged
negligence means - correct answer- failure to do something a
reasonable person would normally do
doing something a reasonable person would not do
create unreasonable risk for others
reasonable person is - correct answer- the criteria used to set
the standard of care in judging conduct
IMSA WORKZONE SAFETY QUESTIONS
AND ANSWERS 2025
Traffic control device should meet 5 basic requirements -
correct answer- Fulfill a need
command attention
convey clear and simple meaning
command respect from road user
give adequate time for response
mutcd is a - correct answer- national standard for traffic control
devices
tcc means - correct answer- temporary traffic control
tcc primary function - correct answer- move vehicles and
pedestrians through or around tcc zones while protecting
workers
MUTCD standard condition - correct answer- a required
condition
,2 | Page
MUTCD guidance - correct answer- a recommended condition
MUTCD option - correct answer- a permissive condition
MUTCD conditions - correct answer- standard
guidance
optional
TTC - correct answer- Temporary Traffic Control
individuals responsible for TTC measures should be - correct
answer- trained and/or certified
TCC work zones should be inspected - correct answer- during
both daytime and nighttime
TTC principals and procedures include - correct answer- traffic
safety, movement and guidance
tcc zone inspection
,3 | Page
tcc zone maintenance
TTC primary function - correct answer- to move vehicles and
pedestrians reasonably safely and efficiently through or around
TTC zones while reasonably protecting on-site workers and
equipment
Standard - correct answer- A statement of required , mandatory,
or specifically prohibitive practice regarding a traffic control
device. All Standards are labeled and the text appears in bold
type. The verb Shall is typically used. Standards are sometimes
modified by Options.
Guidance - correct answer- A statement of recommended, but
not mandatory, practice in typical situations, with deviations
allowed if engineering judgement or engineering study indicates
the deviation to be appropriate. All Guidance statements are
labeled and the text appears in unbold type. The verb Should is
typically used. Guidance statements are sometimes modified
by Options.
Option - correct answer- A statement of practice that is a
permissive condition and carries no requirement or
recommendation. Options may contain allowable modifications
to a Standard or Guidance. All Option statements are labeled
, 4 | Page
and the text appears in unbold type. The verb May is typically
used.
Support - correct answer- An informational statement that does
not convey any degree of mandate, recommendation,
authorization, prohibition, or enforceable condition. Support
statements are labeled and the text appears in unbold type.
The verbs shall, should, and may are not used in support
statements.
tort in legal terminology is a - correct answer- civil wrong
liability for a tort means the - correct answer- legal obligation to
pay money damages to a person injured or damaged
negligence means - correct answer- failure to do something a
reasonable person would normally do
doing something a reasonable person would not do
create unreasonable risk for others
reasonable person is - correct answer- the criteria used to set
the standard of care in judging conduct
