Soru

Zorluk: OrtaBacking Safety Rules

Before reversing a tractor-trailer into a recessed alleyway with no spotter available, how should the operator ensure the rear clearance remains safe throughout the maneuver?

  1. A
    Sound the horn continuously while reversing at moderate speed to warn pedestrians without needing to exit the cab.
  2. Secure the vehicle in park, set the brakes, exit the cab to walk around and inspect the path, and repeat this visual check whenever visibility is uncertain.Cevap
  3. C
    Angle the trailer toward the passenger side so the entire maneuver can be executed in a single continuous movement without mirror checks.
  4. D
    Rely exclusively on side convex mirrors while accelerating quickly to minimize the total time spent in the path of travel.

Cevap

Secure the vehicle in park, set the brakes, exit the cab to walk around and inspect the path, and repeat this visual check whenever visibility is uncertain.
Because backing is inherently hazardous and side mirrors cannot display the area directly behind a commercial vehicle, drivers must always secure the vehicle and physically get out and look (G.O.A.L.) before reversing and whenever sight is compromised.

Adım Adım Çözüm

1
Identify potential blind zones behind and around the commercial vehicle.
Recognized that side mirrors cannot reveal objects directly behind the trailer body.
Commercial motor vehicles possess extensive rear blind spots that mirrors alone cannot cover.
2
Apply standard CDL backing safety protocols (G.O.A.L. - Get Out And Look) in the absence of a qualified spotter.
The driver parks, sets the parking brake, walks around to physically verify clearance, and re-checks as necessary during the maneuver.
Direct visual inspection prevents collisions with overhead obstructions, low posts, and pedestrians.

Anahtar Kavram

Backing Safety Procedures and G.O.A.L. (Get Out And Look)
Tahmini Süre:1m 0s
Bu soruyu puanla