Traffic Signs & Signals — Ohio
Ohio CDL practice test: 388 free practice questions (Based on the official driver handbook). The official format is not yet verified; check the official site before your test. Traffic Signs & Signals: 5 questions.
Regulatory, warning and guide signs, plus traffic light and pavement marking questions.
This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines.
| Topic / Metric | Value |
|---|---|
| Topic | Traffic Signs & Signals |
| License test | Ohio CDL permit (CLP) knowledge tests |
| Topic questions | 5 (1% of 388 total) |
| Review status | This topic page is still being reviewed against the official handbook. Until review is finished it is hidden from search engines. |
Official handbook
Not yet verified
Questions (5)
1. A driver who stops at a green light could be:
- An impaired driver. ✓
- A driver who is color blind.
- A person who does not know the rules of the road.
Answer: A. An impaired driver.
2. When should a driver sign a vehicle inspection report?
- After every trip
- If noted defects are repaired ✓
- After each fueling
Answer: B. If noted defects are repaired
3. A driver should test the tractor protection valve by:
- Pulling the yellow, diamond-shaped knob.
- Releasing air with the brake pedal. ✓
- Unlocking the trailer doors.
Answer: B. Releasing air with the brake pedal.
4. When approaching a drawbridge with a green light:
- You must stop.
- You may proceed without stopping. ✓
- You must wait for the light to change to yellow.
Answer: B. You may proceed without stopping.
5. When making a stop to pick up students, a driver should ensure all surrounding traffic has stopped before:
- Opening the door and signaling for the students to approach. ✓
- Turning on the alternating red lights.
- Pulling over to the side of the road.
Answer: A. Opening the door and signaling for the students to approach.
Source
Last checked: 2026-10-17 · Verified from official source
Updated: · Based on the official driver handbook