IMSA Workzone Safety LATEST UPDATE 2024-
2025 175 QUESTIONS AND VERIFIED CORRECT
ANSWERS GUARANTEED A+
a common rule for sign spacing is - CORRECT ANSWER: 4-8 times the posted speed
for urban areas
8-12 times the speed for rural areas
a flag shall be - CORRECT ANSWER: 24x24 inches on a 36 inch staff. Leaving a 12
inch handle
a flag tree must have a minimum of - CORRECT ANSWER: two flags
a flag tree shall be ____ above the roadway - CORRECT ANSWER: 8 feet
a flagger at night shall me - CORRECT ANSWER: illuminated
a flagger should always - CORRECT ANSWER: -face oncoming traffic
-stand on shoulder or in closed lane
-be clearly visible to road user at all times
-be before workers
-stand alone
a pcms board shall - CORRECT ANSWER: automatically dim under varying light to
maintain legibility
a road closed sign is colored - CORRECT ANSWER: black and white
,a sign marking the legth of a tcc area is used for zones - CORRECT ANSWER: 2 miles
or longer
any sign used at night should be - CORRECT ANSWER: fully reflectorized or
illuminated
barricades shall slope - CORRECT ANSWER: in the direction road users are to pass
black on orange detour sign is used on - CORRECT ANSWER: unnumbered routes
channelizing devices are to - CORRECT ANSWER: warn users of changes and guide
road users
comparative negligence - CORRECT ANSWER: negligence of both parties is compared
monetary recovery is permitted despite the contributory negligence to the plaintiff
plaintiff damages are decreased proportionally ro his own contributing negligence
cones shall have a minimum height of - CORRECT ANSWER: 18 inches
cones when used on freeways or other highspeed roads or at night must be a height of -
CORRECT ANSWER: 28 inches
contributory negligence - CORRECT ANSWER: conduct which falls below the standard
of care a person is legally required to exercise
this failure is a contributing cause to the injury or damage
drum shall be constructed of - CORRECT ANSWER: lightweight and deformable
material
, drums shall have - CORRECT ANSWER: closed tops
drums shall have a mimum of - CORRECT ANSWER: 2 orange and two white reflective
stripes 4 to 6 inches wide
drums shall have a minimum diameter of - CORRECT ANSWER: 18 inches
drums shall have a minimum height of - CORRECT ANSWER: 36 inches
duty - CORRECT ANSWER: an obligation requiring persons to conform to a certain
standard of conduct for the protection of others against unreasonable risk
emergency maintenance records should include - CORRECT ANSWER: -who made the
complaint
-the time it was received by the dispatcher
-the time it was given to the repair crew
-the time the repair crew responded
-the time the repair was completed
-what trouble was found, including defects found by maintenance person
-what repairs were made
-what materials were used
flagger qualifications are - CORRECT ANSWER: -receive and communicate specific
instructions clearly, firmly and courteously
-move and maneuver quickly
-provide clear and positive guidance
-understand and apply safe traffic control practices
-recognize dangerous traffic situations in sufficient time to avoid injury.
2025 175 QUESTIONS AND VERIFIED CORRECT
ANSWERS GUARANTEED A+
a common rule for sign spacing is - CORRECT ANSWER: 4-8 times the posted speed
for urban areas
8-12 times the speed for rural areas
a flag shall be - CORRECT ANSWER: 24x24 inches on a 36 inch staff. Leaving a 12
inch handle
a flag tree must have a minimum of - CORRECT ANSWER: two flags
a flag tree shall be ____ above the roadway - CORRECT ANSWER: 8 feet
a flagger at night shall me - CORRECT ANSWER: illuminated
a flagger should always - CORRECT ANSWER: -face oncoming traffic
-stand on shoulder or in closed lane
-be clearly visible to road user at all times
-be before workers
-stand alone
a pcms board shall - CORRECT ANSWER: automatically dim under varying light to
maintain legibility
a road closed sign is colored - CORRECT ANSWER: black and white
,a sign marking the legth of a tcc area is used for zones - CORRECT ANSWER: 2 miles
or longer
any sign used at night should be - CORRECT ANSWER: fully reflectorized or
illuminated
barricades shall slope - CORRECT ANSWER: in the direction road users are to pass
black on orange detour sign is used on - CORRECT ANSWER: unnumbered routes
channelizing devices are to - CORRECT ANSWER: warn users of changes and guide
road users
comparative negligence - CORRECT ANSWER: negligence of both parties is compared
monetary recovery is permitted despite the contributory negligence to the plaintiff
plaintiff damages are decreased proportionally ro his own contributing negligence
cones shall have a minimum height of - CORRECT ANSWER: 18 inches
cones when used on freeways or other highspeed roads or at night must be a height of -
CORRECT ANSWER: 28 inches
contributory negligence - CORRECT ANSWER: conduct which falls below the standard
of care a person is legally required to exercise
this failure is a contributing cause to the injury or damage
drum shall be constructed of - CORRECT ANSWER: lightweight and deformable
material
, drums shall have - CORRECT ANSWER: closed tops
drums shall have a mimum of - CORRECT ANSWER: 2 orange and two white reflective
stripes 4 to 6 inches wide
drums shall have a minimum diameter of - CORRECT ANSWER: 18 inches
drums shall have a minimum height of - CORRECT ANSWER: 36 inches
duty - CORRECT ANSWER: an obligation requiring persons to conform to a certain
standard of conduct for the protection of others against unreasonable risk
emergency maintenance records should include - CORRECT ANSWER: -who made the
complaint
-the time it was received by the dispatcher
-the time it was given to the repair crew
-the time the repair crew responded
-the time the repair was completed
-what trouble was found, including defects found by maintenance person
-what repairs were made
-what materials were used
flagger qualifications are - CORRECT ANSWER: -receive and communicate specific
instructions clearly, firmly and courteously
-move and maneuver quickly
-provide clear and positive guidance
-understand and apply safe traffic control practices
-recognize dangerous traffic situations in sufficient time to avoid injury.
