InspectionQuestion 42 of 60
During inspection, what should you check about the trailer's mud flaps and rear-end protection (ICC bumper)?
a.Only their color
b.That they are present, securely mounted, and not damaged or missing
c.That they drag on the ground
d.That they are removed to reduce weight
Explanation
You should verify the mud flaps and rear impact guard (ICC/DOT bumper) are present, securely mounted, and undamaged. Mud flaps reduce spray to other vehicles, and the rear guard helps prevent underride in a collision. Missing or broken components are violations.
Practice all 60 questions free — no signup required.
Related questions on this topic
- What is the purpose of checking the trailer's air tank drain and slack adjusters during inspection?
- Why should you check that the trailer doors, cargo securement, and header board are secure during inspection?
- When performing an air brake check on a combination vehicle, why do you test the tractor protection valve and trailer air supply valve?
- What should you check about the mounting of the fifth wheel skid plate and the trailer apron?
- When you check air lines during a combination inspection, which lines are you connecting and inspecting?
- Why is it important to check the trailer registration, load limits, and that the trailer is not leaking (for tankers or vans) during inspection?
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against CDL Combination Vehicles Knowledge Test · How we review