What should you check about the fifth wheel mounting during a pre-trip inspection?
a.That it is painted correctly
b.That there are no cracks or breaks in the mounting structure and all bolts are tight and secure
c.That it has a manufacturer label
d.That the serial number is visible
Explanation
During a pre-trip inspection, check that the fifth wheel mounting structure has no cracks or breaks and that all mounting bolts are present, tight, and secure. A compromised mounting can lead to the fifth wheel separating from the tractor.