InspectionPregunta 26 de 60
What are you checking for when you inspect the trailer air lines (glad hands) during a pre-trip?
a.Only their color
b.That they are not cut, cracked, worn, or leaking, and are properly connected and secured
c.That they are wrapped around the frame
d.That they are as long as possible
Explicación
You should inspect the air lines for cuts, cracks, wear, or leaks, and make sure they are securely connected and not dragging or tangled. Damaged air lines can cause a loss of braking. Properly supported lines also avoid chafing against the frame.
Practica las 60 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- When inspecting the coupling system of a combination vehicle, what should you check about the fifth wheel mounting?
- When inspecting the kingpin and fifth wheel coupling, what condition indicates a problem?
- During a combination vehicle inspection, what should you check about the landing gear?
- When inspecting the electrical connection between tractor and trailer, what should you verify?
- How can you test whether the trailer emergency brakes work during an inspection?
- When checking the trailer service brakes during a combination vehicle inspection, what should you do?
Última revisión: · proceso editorial
Equipo Editorial de PrepPass · Verificado con CDL Combination Vehicles Knowledge Test · Cómo revisamos