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Ohio Traffic Engineer Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2025|2026 Q&A | Instant Download Pdf
1.What is the primary purpose of the Manual on Uniform Traffic Control Devices (MUTCD)?
- To set national funding standards
- To provide guidelines for road construction materials
- To ensure uniformity of traffic control devices nationwide
- To regulate driver licensing requirements
Rationale: The MUTCD ensures consistent traffic signs, markings, and
signals to promote safety and efficiency nationwide._
2.
The standard color for regulatory signs is:
- Yellow 1 / 4
- White with black legend
- Green
- Orange
Rationale: Regulatory signs use white backgrounds with black text to
convey laws and regulations clearly._
3.
In Ohio, the speed limit in a school zone during restricted hours is typically:
- 25 mph
- 30 mph
- 20 mph
- 35 mph
Rationale: Ohio law specifies 20 mph in marked school zones when
children are present._
4.What device is used to warn drivers of changes in horizontal alignment?
- Object marker
- Chevron alignment sign
- Stop sign
- Milepost 2 / 4
Rationale: Chevron signs provide continuous guidance through curves,
enhancing visibility and safety._
5.What is the standard shape of a stop sign?
- Circle
- Triangle
- Octagon
- Rectangle
Rationale: The octagon is unique to stop signs, aiding immediate
recognition._
6.Which pavement marking separates lanes of traffic moving in the same direction?
- Solid yellow line
- Double yellow line
- White dashed line
- Solid white line
Rationale: White dashed lines are used between same-direction travel
lanes._
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7.What does the term "sight distance" refer to?
- Distance between vehicles
- Length of the road visible to the driver
- The distance a driver can see and safely stop
- Distance from sign to intersection
Rationale: Sight distance ensures a driver can perceive, react, and stop
within visible roadway length._
8.
The yellow light interval at a signalized intersection is primarily based on:
- Average vehicle speed
- Pedestrian timing
- Approach speed and grade
- Signal cycle length
Rationale: Yellow time is calculated from vehicle speed, deceleration rate,
and approach grade._
9.Which sign color indicates construction and maintenance warnings?
- Red
- Yellow
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