What is a "No zone?"

  1. A designated no passing zone
  2. A one-way traffic area
  3. The blind spot of a large vehicle ✓
  4. An area designated for motor vehicles

Answer: C. The blind spot of a large vehicle

A "No zone" is the blind spot of a large vehicle — the area around a truck or bus where the driver cannot see you.

Why this is the answer

The handbook explains that a truck's blind spot is the space the driver cannot see in the rearview mirrors, and it warns you to stay out of it. It gives the rule of thumb that if you cannot see the truck driver in the side mirror, the driver cannot see you. "No zone" is the nickname for that same blind area around a big vehicle, so the answer points to the blind spot of a large vehicle.

Why the other answers are wrong

Remember it

If you can't find the truck driver's face in the side mirror, you're sitting in a no zone — move out of it.

Official handbook: Texas Driver Handbook (DL-7), Chapter 9: Some Special Driving Situations , p. 51

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.