Soru

Zorluk: KolayPedestrian Crossings

Match each type of UK pedestrian crossing with its distinctive feature or operational rule. How is each crossing correctly identified?

  • Zebra crossingMarked by black and white road stripes with flashing yellow Belisha beacons on black-and-white posts
  • Pelican crossingFeatures a flashing amber traffic light phase allowing drivers to proceed if all pedestrians have cleared the crossing
  • Puffin crossingUses smart sensors to detect pedestrian movement and adjust signal timing, with no flashing amber phase
  • Toucan crossingDisplays a shared signal with a green bicycle beside the green figure, allowing cyclists to ride across

Cevap

Zebra crossing matches with Belisha beacons and white road stripes; Pelican crossing matches with the flashing amber light phase; Puffin crossing matches with smart sensor detection and no flashing amber; Toucan crossing matches with the shared green cycle and pedestrian signal.
Each pedestrian crossing type in the UK has distinctive physical features and traffic light sequences. Zebra crossings use yellow Belisha beacons; Pelican crossings utilize a timed flashing amber light phase; Puffin crossings employ automated sensors to monitor crossing pedestrians with a standard light sequence; and Toucan crossings provide combined pedestrian and cyclist facilities.

Adım Adım Çözüm

1
Identify the distinguishing physical infrastructure of unsignalised crossings
Zebra crossings use flashing yellow Belisha beacons and painted stripes rather than standard traffic light sequences.
Belisha beacons are unique to Zebra crossings in the UK Highway Code.
2
Distinguish between light sequence rules for Pelican and Puffin crossings
Pelican crossings include a flashing amber stage, while Puffin crossings rely on automatic sensors without a flashing amber stage.
Puffin crossings use smart infrared sensors located on the signal pole to monitor pedestrians, whereas Pelican crossings follow a fixed timer with a flashing amber phase.
3
Identify multi-user permissions for specialised crossings
Toucan crossings explicitly cater to both cyclists and pedestrians simultaneously.
The name Toucan stands for 'two-can cross', allowing cyclists to ride across legally without dismounting.

Anahtar Kavram

Operating characteristics and driver rules for UK pedestrian crossing types
Tahmini Süre:45s
Bu soruyu puanla