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. Fuel gauge

A fuel gauge is the dashboard instrument in a vehicle that shows you how much fuel is left in the tank. A sensor in the fuel tank measures how much fuel is inside. It sends this information to the gauge on your dashboard. As you drive and use fuel, the needle or number goes down. When fuel is low, a warning light (usually a gas pump icon) turns on.

  • A small dial or digital display.
  • Usually marked with:
    • F (Full).
    • E (Empty).
    • A needle or bar that moves as fuel is used.
    • Sometimes shows distance to empty in kilometers or miles.
Fuel gauge

A fuel gauge of a Citroen Xsara, the car is turned off or out of fuel. © Wikimedia.org/Santeri Viinamäki, CC BY-SA