InspectionPregunta 33 de 60
Why should you check the air line connections between the tractor and trailer for leaks?
a.Because leaking air lines can cause loss of braking ability in the combination vehicle
b.Because leaks make the horn quieter
c.Because leaks change the tire pressure
d.Because leaks affect the paint
Explicación
Air line leaks reduce the air pressure available for braking and can lead to brake failure. You should listen and feel for leaks at the glad hand connections and along the hoses during inspection. Any significant leak must be repaired before driving.
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