When driving in a construction zone:

  1. Slightly increase your speed.
  2. Expect the unexpected. ✓
  3. Expect construction workers to yield to motorists.

Answer: B. Expect the unexpected.

When driving in a construction zone, expect the unexpected.

Why this is the answer

The handbook's work-zone instructions are built around anticipating things you cannot see yet. It says to slow down, leave extra space, expect sudden slowing or stopping, watch for lane changes, and avoid distractions. It also tells you to prepare to slow or stop for highway equipment and to obey signs or instructions from workers such as flaggers. That is exactly what "expect the unexpected" means here: treat the zone as a place where traffic can change without much warning. Nothing in the passage says to speed up or that workers must yield.

Why the other answers are wrong

Remember it

Use cones and flaggers as reminders to slow down and stay ready to stop.

Official handbook: California Driver Handbook (DL 600), Section 7: Laws and Rules of the Road, p. 49

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.