InspectionPregunta 27 de 60

When inspecting the kingpin and fifth wheel coupling, what condition indicates a problem?

a.A greased fifth wheel plate
b.Locking jaws closed around the kingpin shank
c.A visible gap between the upper and lower fifth wheel plates
d.The safety catch engaged over the release lever

Explicación

A gap between the upper and lower fifth wheel plates indicates an improper coupling that could fail. There should be no space between the plates and the locking jaws should be closed around the shank. Finding a gap means you must recouple before driving.

Practica las 60 preguntas gratis — sin registro.

Preguntas relacionadas de este tema

Última revisión: · proceso editorial

Equipo Editorial de PrepPass · Verificado con CDL Combination Vehicles Knowledge Test · Cómo revisamos
Reportar