UK Driving Theory Practice Exam

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Prepare effectively for the UK Driving Theory Exam. Gain confidence with a variety of multiple choice questions and detailed explanations. Master the rules of the road and driving theory principles to ensure success on your test day!

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Which factors can affect a vehicle's stopping distance?

  1. Weight of the vehicle and engine power

  2. Weather, tyre/brake conditions, speed of travel, health, ability, alertness

  3. Type of fuel used and driver experience

  4. Road aesthetics and vehicle color

The correct answer is: Weather, tyre/brake conditions, speed of travel, health, ability, alertness

The stopping distance of a vehicle is influenced by several key factors that directly impact its braking performance. Among these factors, weather conditions can significantly alter road traction; for example, rain or ice can increase stopping distance substantially. Additionally, the conditions of the tyres and brakes are vital, as worn or poorly maintained tyres and brakes can lead to longer stopping distances due to reduced grip and braking effectiveness. The speed of travel is another critical factor; generally, the faster a vehicle is moving, the longer the stopping distance will be. This is due to the increased momentum that must be dissipated when coming to a stop. Health and ability of the driver, including their alertness, also play a role. A driver who is fatigued or distracted may react more slowly to hazards, thereby increasing the effective stopping distance. In summary, all these factors collectively impact how quickly a driver can bring a vehicle to a complete stop, making this option the most comprehensive explanation for the elements affecting stopping distance.

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