A diamond-shaped sign:
- Warns of existing or possible hazards. ✓
- Alerts drivers to school zones.
- Alerts drivers to public recreation areas.
- Alerts drivers to upcoming food and gas locations.
Answer: A. Warns of existing or possible hazards.
A diamond-shaped sign warns of existing or possible hazards.
Why this is the answer
The handbook says diamond-shaped signs are used only to warn of existing or possible hazards on roads or nearby areas. It also explains that warning signs tell you about conditions just ahead, such as road hazards or changes in direction, so you should pay attention and follow their instructions. Because the diamond shape is tied specifically to hazard warnings, it does not stand for school zones or the other choices listed.
Why the other answers are wrong
- B. Alerts drivers to school zones. — School advance and school crossing signs are described as pentagon-shaped, not diamond-shaped.
- C. Alerts drivers to public recreation areas. — The passages do not link diamond signs to public recreation areas; they say diamond signs are for hazard warnings.
- D. Alerts drivers to upcoming food and gas locations. — Food and gas locations are not covered as diamond-sign meanings; the handbook ties the diamond shape to hazards.
Remember it
Diamond means hazard warning; look for what is ahead.
Official handbook: Texas Driver Handbook (DL-7), Chapter 5: Signals, Signs, and Markers , p. 26