Before backing under the trailer, you should check the height of the trailer. It should be:
Slightly lower than the fifth wheel, so the trailer is lifted slightly when the tractor backs under it.. Section 6.4: The trailer should be
Before backing under the trailer, you should check the height of the trailer. It should be:
ANSWER BREAKDOWN
- A. Incorrect. "Higher than the fifth wheel." is not correct. The trailer should be low enough that it is raised slightly by the tractor when you back under it. This ensures contact.
- B. Incorrect. "Lower than the fifth wheel." is not correct. The trailer should be low enough that it is raised slightly by the tractor when you back under it. This ensures contact.
- C. Correct. The trailer should be low enough that it is raised slightly by the tractor when you back under it. This ensures contact.
- D. Incorrect. "It doesn't matter." is not correct. The trailer should be low enough that it is raised slightly by the tractor when you back under it. This ensures contact.
Antes de retroceder debajo del remolque, debe verificar la altura del remolque. Debe estar:
AHigher than the fifth wheel.
BLower than the fifth wheel.
CSlightly lower than the fifth wheel, so the trailer is lifted slightly when the tractor backs under it.
DIt doesn't matter.
Seccion 6.4: El remolque debe estar lo suficientemente bajo para que se levante ligeramente cuando el tractor retroceda debajo. Esto asegura el contacto.
- A. Incorrecto. "Higher than the fifth wheel." no es la respuesta correcta. La respuesta correcta es "Slightly lower than the fifth wheel, so the trailer is lifted slightly when the tractor backs under it.". El remolque debe estar lo suficientemente bajo para que se levante ligeramente cuando el tractor retroceda debajo. Esto asegura el contacto.
- B. Incorrecto. "Lower than the fifth wheel." no es la respuesta correcta. La respuesta correcta es "Slightly lower than the fifth wheel, so the trailer is lifted slightly when the tractor backs under it.". El remolque debe estar lo suficientemente bajo para que se levante ligeramente cuando el tractor retroceda debajo. Esto asegura el contacto.
- C. Correcto. El remolque debe estar lo suficientemente bajo para que se levante ligeramente cuando el tractor retroceda debajo. Esto asegura el contacto.
- D. Incorrecto. "It doesn't matter." no es la respuesta correcta. La respuesta correcta es "Slightly lower than the fifth wheel, so the trailer is lifted slightly when the tractor backs under it.". El remolque debe estar lo suficientemente bajo para que se levante ligeramente cuando el tractor retroceda debajo. Esto asegura el contacto.