Practice question

Convex mirrors:

  1. Cannot be used on vehicles transporting hazardous materials.
  2. Can replace flat mirrors.
  3. Can be helpful to see a wider area.
  4. Are illegal to be used in most states.

Answer: C — Can be helpful to see a wider area.

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Kansas CDL Double Test 1 →