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. Doors

Car doors are the movable panels on the sides of a vehicle that provide entry and exit for passengers and drivers. They also offer safety, security, and convenience, housing important features like locks, windows, and side mirrors.

  • Most car doors have reinforced side-impact beams.
  • Airbags may be integrated into doors in some vehicles.
  • Central locking system allows you to lock/unlock all doors at once.
  • Child locks prevent kids from opening doors from inside.
  • Types of Car Doors:
    • Front doors – for the driver and front passenger.
    • Rear doors – for backseat passengers (in 4-door vehicles).
    • Hatchback/liftgate – rear door that opens upward for cargo access.
    • Sliding doors – common on vans and some SUVs for easy rear access.
    • Suicide doors – rear-hinged doors that open backward (rare, used in luxury/classic cars).
    • Gull-wing/scissor doors – open upward, usually seen in sports or exotic cars.
Doors

Open car door from a Honda Civic Type R. © Wikimedia.org/Guyon, CC BY

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