IMSA WORKZONE TRAFFIC TECH STUDY
GUIDE WITH COMPLETE QUESTIONS AND
CORRECT VERIFIED ANSWERS( FROM A
VERIFIED SOURCE) 2025 BRAND NEW
VERSION!!!
What is a long term stationary? - CORRECT ANSWER-Work that
occupies a location more than 3 days
What is intermediate term stationary? - CORRECT ANSWER-1
daylight period up to 3 days or nightime work lasting more than 1 hour
What is short term stationary? - CORRECT ANSWER-Daytime work
that occupies a location for more than 1 hour within a single daylight
period.
What's is short duration operations - CORRECT ANSWER-Work that
occupies a location up to 1 hour
,Mobile operations ? - CORRECT ANSWER-Work activities that move
along the road either intermittently or continuously?
What's the urban ( low speed) spacing? - CORRECT ANSWER-
100/100/100 ft
What's the urban ( high speed) spacing ? - CORRECT ANSWER-
350/350/350 ft
What is the distance rural spacing ? - CORRECT ANSWER-
500/500/500 ft
What is expressway/ freeway spacing ? - CORRECT ANSWER-
1,000/1,500/2,640 ft
What is type A arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-Low speeds locations such as urban streets
and 1/2 mile
What is type B arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-Intermediate speed facilities or mobile
operations on high speeds roadways and 3/4 miles
, What is type A beacons and what are they used for?
What is the visibility? Where can it be mounted - CORRECT
ANSWER-Flashing low intensity warning lights
During nightime hours
They warn motorist from potential hazard
Mounted on channelizing devices
Visible on clear night from 3,000 ft
What is type B beacons and what are they used for?
What is the visibility? Where can it be mounted - CORRECT
ANSWER-High intensity warning lights
Both day and night
Design to operate 24 hours
Mounted on advanced warning signs
Visible on sunny day, 1,000 ft
What is type C arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-High speed, high volume facilities and one
mile distance
What is type D arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-Intended to use in authorized vehicles and
shall conform to the shape of the arrow. And 1/2 mile
GUIDE WITH COMPLETE QUESTIONS AND
CORRECT VERIFIED ANSWERS( FROM A
VERIFIED SOURCE) 2025 BRAND NEW
VERSION!!!
What is a long term stationary? - CORRECT ANSWER-Work that
occupies a location more than 3 days
What is intermediate term stationary? - CORRECT ANSWER-1
daylight period up to 3 days or nightime work lasting more than 1 hour
What is short term stationary? - CORRECT ANSWER-Daytime work
that occupies a location for more than 1 hour within a single daylight
period.
What's is short duration operations - CORRECT ANSWER-Work that
occupies a location up to 1 hour
,Mobile operations ? - CORRECT ANSWER-Work activities that move
along the road either intermittently or continuously?
What's the urban ( low speed) spacing? - CORRECT ANSWER-
100/100/100 ft
What's the urban ( high speed) spacing ? - CORRECT ANSWER-
350/350/350 ft
What is the distance rural spacing ? - CORRECT ANSWER-
500/500/500 ft
What is expressway/ freeway spacing ? - CORRECT ANSWER-
1,000/1,500/2,640 ft
What is type A arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-Low speeds locations such as urban streets
and 1/2 mile
What is type B arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-Intermediate speed facilities or mobile
operations on high speeds roadways and 3/4 miles
, What is type A beacons and what are they used for?
What is the visibility? Where can it be mounted - CORRECT
ANSWER-Flashing low intensity warning lights
During nightime hours
They warn motorist from potential hazard
Mounted on channelizing devices
Visible on clear night from 3,000 ft
What is type B beacons and what are they used for?
What is the visibility? Where can it be mounted - CORRECT
ANSWER-High intensity warning lights
Both day and night
Design to operate 24 hours
Mounted on advanced warning signs
Visible on sunny day, 1,000 ft
What is type C arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-High speed, high volume facilities and one
mile distance
What is type D arrow boards used for ? What's the legibility distance
? - CORRECT ANSWER-Intended to use in authorized vehicles and
shall conform to the shape of the arrow. And 1/2 mile
