Book

This informative book is designed for students who want to pass the quiz with confidence. Packed with clear explanations and visual examples, it keeps you engaged while helping you learn faster and succeed.


1. Pedestrian lights

Pedestrian lights are special traffic signals designed to control the movement of pedestrians at crossings. They typically use clear symbols: a red standing figure telling pedestrians to wait, and a green walking figure indicating it is safe to cross. In many places, the green phase may be accompanied by a countdown timer or a blinking phase to warn that the signal will soon change. These lights help separate pedestrian movement from vehicle traffic, improving safety and reducing conflicts at busy intersections.

  • Red person - Don’t walk – wait at the curb.
  • Green person - Walk – safe to cross.
  • Some lights also include:
    • A countdown timer showing how many seconds are left to cross.
    • Beeping sounds or vibrations to help visually impaired pedestrians.
Pedestrian lights

Pedestrian lights. (Lyon, France) © Wikimedia.org/Romainbehar, CC0