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. Car battery

A car battery is a rechargeable power source that provides the electrical energy needed to start your vehicle and operate its electrical systems (like lights, radio, and dashboard) when the engine isn’t running.

Powers electronics when the engine is off.
Starts the engine - Powers the starter motor and ignition system.
Supports the alternator - Helps stabilize voltage and protect sensitive electronics while driving.
Recharged by the alternator when the engine runs.
Typical lifespan: 3–5 years.
Short trips, extreme temps, or infrequent use can shorten life.