3-point question ( of )

How should you observe the road behind a tractor with a trailer while reversing?

  1. Through the rear windshield, and in the external mirrors, by observing the trajectory of the tractor and trailer.
  2. By looking back, without analysing the trajectory of the front of the tractor.
  3. By looking at the steering wheel and on the basis of its position, observe the trajectory of the tractor.