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.

Traffic signs

Traffic rules

1. Concrete step barrier

A concrete step barrier is a strong, rigid safety barrier made of reinforced concrete, placed in the center or along the edge of a roadway to prevent vehicles from crossing into oncoming traffic or off the road.

It has a step-like profile with a lower sloped side and a steeper upper section.
Designed to redirect vehicles safely while absorbing some impact.