Soru

Zorluk: OrtaFactors Affecting Braking Distance

Overall stopping distance is made up of thinking distance and braking distance. Which of the following factors will specifically increase your vehicle's braking distance?

  1. A
    Driving while experiencing physical tiredness or fatigue
  2. Worn shock absorbers on the vehicle's suspension systemCevap
  3. C
    Consuming alcohol before driving
  4. D
    Using a hands-free mobile phone device whilst driving

Cevap

Worn shock absorbers on the vehicle's suspension system
Braking distance is the physical distance the vehicle travels after the brakes are applied until it stops completely. Worn shock absorbers fail to keep the tyres firmly pressed against the road surface during braking, causing tyre bounce and loss of grip, which directly lengthens the braking distance.

Adım Adım Çözüm

1
Distinguish between the two components of stopping distance: thinking distance and braking distance.
Thinking distance is determined by driver reaction time and state, whereas braking distance is determined by the vehicle's physical braking ability, tyre grip, and road conditions.
Clear separation of driver-related versus vehicle/environmental factors is essential for evaluating stopping distance.
2
Evaluate each given factor against physical vehicle braking mechanics.
Fatigue, alcohol, and mobile phone usage only affect driver reaction and thinking distance. Worn shock absorbers reduce tyre-to-road contact and friction, which directly increases braking distance.
Shock absorbers maintain consistent tyre contact with the road under heavy deceleration; worn dampers cause tyre bounce and reduce braking efficiency.

Anahtar Kavram

Factors Affecting Braking Distance
Tahmini Süre:1m 0s
Bu soruyu puanla