Seeing: Texas CDL practice questions
Part of the General Knowledge test. We have 6 checked questions on this topic. Here are the key rules, and two to try.
Key facts
| Part of | the General Knowledge test (80% to pass) | DL-7C p. iv |
|---|---|---|
| Handbook section | §2.4 Seeing | DL-7C p. 2-10 |
| Questions in CDL Mile's bank | 6 | CDL Mile, checked against DL-7C |
Key rules
- § 2.4.2p. 2-11
Check mirror adjustment before every trip, with the trailer straight. Set each mirror to show some part of your vehicle so you have a reference point.
Seeing to the Sides and Rear
- § 2.4.2p. 2-11
Convex mirrors show a wider area than flat mirrors, but everything in them looks smaller and seems farther away than it really is. Allow for this when judging space.
Seeing to the Sides and Rear
Try two questions
General Knowledge · Seeing
You are cruising at highway speed and want the visual lead most good drivers use. About how far down the road should you be looking?
Tap an answer to see the explanation and the handbook page.
General Knowledge · Seeing
Well ahead of you, a traffic signal has stayed green for quite a while. What is the best response?
Tap an answer to see the explanation and the handbook page.
More General Knowledge topics
Sources
Texas Commercial Motor Vehicle Drivers Handbook (DL-7C), revised March 2026, Texas Department of Public Safety. Page references are to its printed page numbers. CDL Mile is independent and not affiliated with Texas DPS.
Updated for the March 2026 Texas CDL handbook (DL-7C). Last checked November 4, 2026.
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