Examkin

Soru

Zorluk: ZorOlder and Disabled People

Various specialized visual aids, vehicle warning devices, and traffic control systems are used across the UK road network to assist older individuals and people with physical or sensory disabilities. Match each accessibility aid or infrastructure feature on the left with its correct official significance or function on the right.

  • Raised blister paving installed at a dropped kerbProvides tactile guidance to warn visually impaired pedestrians that they have reached the edge of the roadway
  • Assistance dog wearing a burgundy (maroon) coatSignals to drivers that the handler is deaf or severely hard of hearing and may not hear approaching vehicles
  • Flashing amber beacon mounted on an invalid carriage (mobility scooter)Alerts road users that a Class 3 vehicle is travelling on the carriageway at a speed of up to 8 mph
  • Puffin crossing overhead sensors actively monitoring the roadwayDynamically extends the crossing time to allow slower-moving or older pedestrians to finish crossing safely

Cevap

Raised blister paving matches tactile guidance at dropped kerbs for visually impaired pedestrians; a burgundy dog coat matches hearing dog identification indicating deafness; a flashing amber beacon on an invalid carriage matches Class 3 road-legal mobility scooters operating up to 8 mph; and Puffin crossing sensors match dynamic crossing time extensions for slower or elderly pedestrians.
Each feature directly fulfills a distinct safety role outlined in the Highway Code: blister tactile paving safely marks roadway edges for visually impaired pedestrians; a burgundy coat indicates hearing loss; amber beacons signal slow 8 mph Class 3 invalid carriages on carriageways; and Puffin sensors dynamically protect pedestrians needing extra crossing time.

Adım Adım Çözüm

1
Identify the purpose of tactile blister paving at pedestrian transition points.
Blister paving features raised circular profiles specifically positioned at pedestrian dropped kerbs to alert blind and partially sighted road users that they are stepping onto the carriageway.
Tactile paving provides essential non-visual physical feedback at road crossing thresholds.
2
Determine the meaning of assistance dog coat color schemes under UK accessibility standards.
A dog wearing a burgundy or maroon coat indicates an official hearing dog assisting a deaf or severely hard-of-hearing individual.
Drivers must recognise that pedestrians with hearing dogs will not respond to acoustic hazard warnings such as engine noise or vehicle horns.
3
Evaluate the regulatory requirements for Class 3 invalid carriages on the carriageway.
Class 3 mobility scooters can reach up to 8 mph (12 km/h) on public roads and use flashing amber beacons to provide advance warning to faster traffic, particularly on high-speed dual carriageways.
Class 2 scooters are limited to 4 mph and pavement use, whereas Class 3 vehicles share the carriageway and require enhanced visual conspicuity.
4
Analyze how Puffin crossing detection technology assists vulnerable users.
Puffin crossings utilize detectors that continuously scan the crossing area, maintaining the red light to vehicle traffic until older or mobility-impaired users reach the opposite footway.
Unlike fixed-timer crossings or flashing amber pelican phases, intelligent sensor control prevents slower walkers from being hurried or endangered.

Anahtar Kavram

Recognition of sensory aids, infrastructure adaptations, and mobility vehicle regulations for older and disabled road users
Tahmini Süre:1m 30s
Bu soruyu puanla

Konular

Older and Disabled People

Bu konudan daha fazla soru