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Zorluk: KolayAdjusting Margins in Fog and High Winds

You are driving on an open dual carriageway in thick fog and gusty crosswinds. Which TWO actions should you take to maintain safe safety margins? (Select TWO answers)

  1. Increase your following distance significantly behind the vehicle in frontCevap
  2. B
    Follow closely behind the rear lights of the vehicle ahead to guide your path
  3. Reduce your speed so you can stop safely within the distance you can see to be clearCevap
  4. D
    Accelerate quickly past high-sided vehicles to minimise exposure to side gusts

Cevap

Increase your following distance significantly behind the vehicle in front, and reduce your speed so you can stop safely within the distance you can see to be clear.
In hazardous conditions involving fog and crosswinds, you must adjust both speed and following distance. Lowering your speed ensures you can comfortably come to a complete stop within the distance you can clearly see ahead. Significantly increasing following distance provides an essential buffer against sudden deceleration or unseen hazards in the road ahead.

Adım Adım Çözüm

1
Assess the impact of reduced visibility on hazard perception
Recognise that fog conceals queues and hazards until very close, requiring a lower speed to guarantee stopping within the visible clear distance.
The primary safety rule in restricted visibility is ensuring your overall stopping distance never exceeds your clear forward sightline.
2
Determine the necessary separation margin adjustments
Substantially extend the time gap to the vehicle ahead beyond the standard two seconds.
Adverse weather combined with restricted sight lines necessitates wider margins to accommodate delayed reaction times and potential sudden braking.
3
Evaluate dangerous response misconceptions
Reject following tail lights closely or speeding up around high-sided vehicles.
Tailgating in fog creates severe collision hazards, while rushing overtakes in crosswinds destabilises the vehicle during sudden wind buffeting.

Anahtar Kavram

Adjusting separation distances and speed to match reduced sightlines and adverse weather
Tahmini Süre:45s
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