Examkin

Soru

Zorluk: KolayExterior Lights and Reflectors Inspection

When performing an exterior walk-around inspection of a commercial motor vehicle, which color must all rear clearance lights, identification lights, and rear reflectors display?

  1. A
    Amber
  2. RedCevap
  3. C
    White
  4. D
    Yellow

Cevap

Red is the mandatory color for all rear clearance lights, identification lamps, and rear reflectors on a commercial motor vehicle.
According to commercial vehicle safety regulations, all rear clearance lights, identification lights, tail lights, and rear reflectors must show red to ensure that following motorists can clearly distinguish the rear of the vehicle in darkness or low visibility.

Adım Adım Çözüm

1
Identify the standard FMCSA color-coding rules for commercial vehicle lighting by location.
Front and side markers towards the front must be amber; rear lighting and reflectors must be red (except license plate lamps and reverse lamps).
Commercial motor vehicle lighting regulations standardize colors so that other drivers can immediately determine vehicle orientation in the dark.
2
Apply the rule specifically to the rear clearance lights, identification lights, and reflectors.
The correct required color for all rear-facing identification lights, clearance lights, and reflectors is red.
Red indicates the trailing end/rear of a commercial vehicle to approaching traffic from behind.

Anahtar Kavram

Commercial Vehicle Exterior Lighting and Reflector Color Standards
Tahmini Süre:45s
Bu soruyu puanla

Konular

Exterior Lights and Reflectors Inspection

Bu konudan daha fazla soru