(Latest Update ) Questions & Answers
with Rationales| 100% Correct | Grade
What is the primary purpose of traffic control devices?
a) To direct traffic safely
b) To increase construction costs
c) To provide advertising space
d) To reduce vehicle speeds
Answer: a) To direct traffic safely
Rationale: Traffic control devices ensure orderly and safe movement of vehicles and
pedestrians.
2. Which Florida department oversees traffic control contractor licensing?
a) Florida Department of Transportation (FDOT)
b) Florida Highway Patrol
c) Florida DMV
d) Florida Public Safety Commission
Answer: a) Florida Department of Transportation (FDOT)
Rationale: FDOT regulates licensing, standards, and safety for traffic control contractors.
3. Before starting a construction project, what must a contractor submit?
a) Traffic control plan (TCP)
b) Vehicle registration
c) Tax identification
d) Advertising permit
Answer: a) Traffic control plan (TCP)
Rationale: TCPs detail traffic flow, signage, and safety measures to prevent accidents.
4. What does a flashing yellow traffic signal mean?
a) Proceed with caution
b) Stop immediately
, c) Yield only to pedestrians
d) Road closed
Answer: a) Proceed with caution
Rationale: Flashing yellow indicates the driver should slow down and be alert.
5. Which color of cones is standard for road construction?
a) Orange
b) Red
c) Green
d) Blue
Answer: a) Orange
Rationale: Orange is universally used to indicate construction or temporary traffic
control.
6. How far should advance warning signs be placed before a lane closure on a
highway?
a) 500 feet minimum
b) 50 feet minimum
c) 200 feet minimum
d) 1,000 feet minimum
Answer: c) 200 feet minimum
Rationale: Placement distances ensure drivers have enough reaction time before changes
in traffic patterns.
7. Who is responsible for inspecting and maintaining traffic control devices at a
construction site?
a) Contractor
b) FDOT
c) Police
d) Motorist
Answer: a) Contractor
Rationale: Contractors must ensure proper setup, maintenance, and compliance with
safety standards.
8. What is the maximum speed allowed in a construction zone in Florida if not
otherwise posted?
, a) 45 mph
b) 35 mph
c) 25 mph
d) 55 mph
Answer: a) 45 mph
Rationale: Florida law sets a standard maximum speed in construction zones unless
otherwise posted.
9. Which device is used to channel traffic safely around a work zone?
a) Channelizing devices
b) Stop signs
c) Speed bumps
d) Traffic lights
Answer: a) Channelizing devices
Rationale: Cones, drums, and barriers guide traffic through or around work zones safely.
10. What does a double solid yellow line indicate?
a) No passing in either direction
b) Passing allowed with caution
c) Lane change permitted
d) End of road
Answer: a) No passing in either direction
Rationale: Double solid yellow lines separate opposing traffic and prohibit passing.
11. Which device is used to warn drivers of a temporary lane closure at night?
a) Flashing arrow panel
b) Stop sign
c) Crosswalk signal
d) Yield sign
Answer: a) Flashing arrow panel
Rationale: Flashing arrow panels provide advance notice of lane closures, especially at
night.
12. When setting up a detour, what is the first consideration?
a) Safety of motorists and workers
b) Advertising opportunities