InspectionQuestion 26 of 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
Explanation
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.
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