IMSA level 1 certification
Exam 2025 |40 questions and
answers
, Don't know?
2 of 40
Term
Are pull/ junction boxes only used where wire needs to change
direction?
Give this one a try later!
No True
Three True.
Don't know?
3 of 40
Term
Signal heads that are _________ are to only be seen from a specific
area on the road?
Ampere Watt Gauge
Give this one a try later!
Visibility unrestricted. Visibility obstructed.
, Visibility enhanced. Visibility limited.
Don't know?
4 of 40
Term
12" signal heads can be used without side a pole support heads on
a ____ to a _ intersection?
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Minimum 40 foot maximum Minimum 50 foot maximum 150
120 foot intersection. foot intersection.
Minimum 30 foot maximum 90 foot Minimum 20 foot maximum 80 foot
intersection. intersection.
Don't know?
5 of 40
Term
Name the three traffic signal systems?
Give this one a try later!
Exam 2025 |40 questions and
answers
, Don't know?
2 of 40
Term
Are pull/ junction boxes only used where wire needs to change
direction?
Give this one a try later!
No True
Three True.
Don't know?
3 of 40
Term
Signal heads that are _________ are to only be seen from a specific
area on the road?
Ampere Watt Gauge
Give this one a try later!
Visibility unrestricted. Visibility obstructed.
, Visibility enhanced. Visibility limited.
Don't know?
4 of 40
Term
12" signal heads can be used without side a pole support heads on
a ____ to a _ intersection?
Give this one a try later!
Minimum 40 foot maximum Minimum 50 foot maximum 150
120 foot intersection. foot intersection.
Minimum 30 foot maximum 90 foot Minimum 20 foot maximum 80 foot
intersection. intersection.
Don't know?
5 of 40
Term
Name the three traffic signal systems?
Give this one a try later!
